English Mastiff
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The English Mastiff, or simply the Mastiff, is a British
breed A breed is a specific group of breedable domestic animals having homogeneous appearance (phenotype), homogeneous behavior, and/or other characteristics that distinguish it from other organisms of the same species. In literature, there exist seve ...
of very large dog of
mastiff A mastiff is a large and powerful Dog type, type of dog. Mastiffs are among the largest dogs, and typically have a short Coat (dog), coat, a long low-set tail and large feet; the skull is large and bulky, the muzzle broad and short (brachycephal ...
type. It is likely descended from the ancient Alaunt and Pugnaces Britanniae, with a significant input from the Alpine Mastiff in the 19th century. Distinguished by its enormous size, massive head, short coat in a limited range of colours, and always displaying a black
mask A mask is an object normally worn on the face, typically for protection, disguise, performance, or entertainment, and often employed for rituals and rites. Masks have been used since antiquity for both ceremonial and practical purposes, ...
, the Mastiff is noted for its gentle and loving nature. The lineage of modern dogs can be traced back to the early 19th century, but the modern type was stabilised in the 1880s and refined since. Following a period of sharp decline, the Mastiff has increased its worldwide popularity. Throughout its history the Mastiff has contributed to the development of a number of dog breeds, some generally known as mastiff-type dogs or, confusingly, just as "mastiffs". It is the largest living canine, outweighing the
wolf The wolf (''Canis lupus''; : wolves), also known as the grey wolf or gray wolf, is a Canis, canine native to Eurasia and North America. More than thirty subspecies of Canis lupus, subspecies of ''Canis lupus'' have been recognized, includin ...
by up to 50 kg (110 lbs) on average.


History


Ancient times to the early nineteenth century

There is a ceramic and paint sculpture of a mastiff-like dog from
Mesopotamia Mesopotamia is a historical region of West Asia situated within the Tigris–Euphrates river system, in the northern part of the Fertile Crescent. Today, Mesopotamia is known as present-day Iraq and forms the eastern geographic boundary of ...
region during the
Kassite The Kassites () were a people of the ancient Near East. They controlled Babylonia after the fall of the Old Babylonian Empire from until (short chronology). The Kassites gained control of Babylonia after the Hittite sack of Babylon in 1531 B ...
period (mid-2nd millennium B.C.). These dogs may be related to the dogs that fought lions, tigers, bears, and gladiators in Roman
arena An arena is a large enclosed venue, often circular or oval-shaped, designed to showcase theatre, Music, musical performances or Sport, sporting events. It comprises a large open space surrounded on most or all sides by tiered seating for specta ...
s. Certainly an element in the formation of the English Mastiff was the Pugnaces Britanniae that existed at the time of the
Roman conquest of Britain The Roman conquest of Britain was the Roman Empire's conquest of most of the island of Great Britain, Britain, which was inhabited by the Celtic Britons. It began in earnest in AD 43 under Emperor Claudius, and was largely completed in the ...
. The
ancient Roman In modern historiography, ancient Rome is the Roman people, Roman civilisation from the founding of Rome, founding of the Italian city of Rome in the 8th century BC to the Fall of the Western Roman Empire, collapse of the Western Roman Em ...
poet
Grattius Grattius (or Gratius) Faliscus was a Latin poetry, Roman poet who flourished during the life of Augustus (63 BC – 14 AD). He is known as the author of a ''Cynegetica'', a poem on hunting. Life The only reference to Grattius in any extant ancie ...
(or Grattius Faliscus) wrote of British dogs, describing them as superior to the
ancient Greek Ancient Greek (, ; ) includes the forms of the Greek language used in ancient Greece and the classical antiquity, ancient world from around 1500 BC to 300 BC. It is often roughly divided into the following periods: Mycenaean Greek (), Greek ...
Molossus, saying:
What if you choose to penetrate even among the Britons? How great your reward, how great your gain beyond any outlays! If you are not bent on looks and deceptive graces (this is the one defect of the British whelps), at any rate when serious work has come, when bravery must be shown, and the impetuous War-god calls in the utmost hazard, then you could not admire the renowned Molossians so much.
The turn-of-the-millennium Greek historian
Strabo Strabo''Strabo'' (meaning "squinty", as in strabismus) was a term employed by the Romans for anyone whose eyes were distorted or deformed. The father of Pompey was called "Gnaeus Pompeius Strabo, Pompeius Strabo". A native of Sicily so clear-si ...
reported that dogs were exported from Britain for the purpose of
game A game is a structured type of play usually undertaken for entertainment or fun, and sometimes used as an educational tool. Many games are also considered to be work (such as professional players of spectator sports or video games) or art ...
hunting, and that these dogs were also used by the
Celts The Celts ( , see Names of the Celts#Pronunciation, pronunciation for different usages) or Celtic peoples ( ) were a collection of Indo-European languages, Indo-European peoples. "The Celts, an ancient Indo-European people, reached the apoge ...
as
war dog Dogs have a very long history in warfare, beginning in ancient times. From being trained in combat, to their use as scouts, sentries, messengers, mercy dogs, and trackers, their uses have been varied, and some continue to exist in modern milit ...
s. As far as the origin of the Pugnaces Britanniae is concerned, there is unproven speculation that they were descended from dogs brought to Britain by the
Phoenicians Phoenicians were an ancient Semitic group of people who lived in the Phoenician city-states along a coastal strip in the Levant region of the eastern Mediterranean, primarily modern Lebanon and the Syrian coast. They developed a maritime civi ...
in the 6th century BC. This breed's first written accounts in England date back to 55 BC when
Caesar Gaius Julius Caesar (12 or 13 July 100 BC – 15 March 44 BC) was a Roman general and statesman. A member of the First Triumvirate, Caesar led the Roman armies in the Gallic Wars before defeating his political rival Pompey in a civil war. He ...
noted them during his invasions. Many were sent to Italy and in the Roman Empire they became fighting dogs. The Alaunt is likely to have been another genetic predecessor to the English Mastiff. Introduced by the
Normans The Normans (Norman language, Norman: ''Normaunds''; ; ) were a population arising in the medieval Duchy of Normandy from the intermingling between Norsemen, Norse Viking settlers and locals of West Francia. The Norse settlements in West Franc ...
, these dogs were developed by the
Alans The Alans () were an ancient and medieval Iranian peoples, Iranic Eurasian nomads, nomadic pastoral people who migrated to what is today North Caucasus – while some continued on to Europe and later North Africa. They are generally regarded ...
, who had migrated into France (then known as
Gaul Gaul () was a region of Western Europe first clearly described by the Roman people, Romans, encompassing present-day France, Belgium, Luxembourg, and parts of Switzerland, the Netherlands, Germany, and Northern Italy. It covered an area of . Ac ...
) due to pressure by the
Huns The Huns were a nomadic people who lived in Central Asia, the Caucasus, and Eastern Europe between the 4th and 6th centuries AD. According to European tradition, they were first reported living east of the Volga River, in an area that was par ...
at the start of the 5th century. Intriguingly they were known from the Romans to live in a region (the Pontic-Caspian Steppe) about 700 km to the north of the region where the Assyrians once lived. Again, any canine connections are speculative. The linguistic origin of the name "Mastiff" is unclear. Many claim that it evolved from the
Anglo-Saxon The Anglo-Saxons, in some contexts simply called Saxons or the English, were a Cultural identity, cultural group who spoke Old English and inhabited much of what is now England and south-eastern Scotland in the Early Middle Ages. They traced t ...
word "masty", meaning "powerful". Other sources, such as the ''
Oxford English Dictionary The ''Oxford English Dictionary'' (''OED'') is the principal historical dictionary of the English language, published by Oxford University Press (OUP), a University of Oxford publishing house. The dictionary, which published its first editio ...
'', say the word originated from the
Old French Old French (, , ; ) was the language spoken in most of the northern half of France approximately between the late 8th -4; we might wonder whether there's a point at which it's appropriate to talk of the beginnings of French, that is, when it wa ...
word ''mastin'' (Modern French ''mâtin''), the word being itself derived from Vulgar Latin ''*ma(n)suetinus'' "tame", see Classical Latin ''mansuetus'' with same meaning. The first list of Dog type#Dog type names in English, dog breed names in the English language, contained within '' The Book of Saint Albans'', published in 1465, includes "''Mastiff ''". This work is attributed to Prioress
Juliana Berners Juliana Berners, O.S.B., (or Barnes or Bernes) (born 1388), was an English writer on heraldry, hawking and hunting, and is said to have been prioress of the St Mary of Sopwell, near St Albans in Hertfordshire. Life and work Very little is k ...
, but in part may be translated from the early 14th century Norman-French work ''Le Art de Venerie'', by
Edward II Edward II (25 April 1284 – 21 September 1327), also known as Edward of Caernarfon or Caernarvon, was King of England from 1307 until he was deposed in January 1327. The fourth son of Edward I, Edward became the heir to the throne follo ...
's Huntmaster Guillaume Twici. In 1570, Conrad Heresbach, in ''Rei Rusticae Libri Quatuor'', referred to "the Mastie that keepeth the house". Heresbach was writing in Latin; his work was translated a few years later into English by Barnabe Googe as ''Foure Bookes of Husbandrie''. This work was originally adapted from ''
De Re Rustica De re rustica may refer to: * De re rustica (Varro), a Latin treatise on farming, published 37 BCE *''De re rustica'', a Latin treatise on farming by Columella Lucius Junius Moderatus Columella (, Arabic: ) was a prominent Roman writer on a ...
'' by 1st century Roman writer
Columella Lucius Junius Moderatus Columella (, Arabic: ) was a prominent Roman writer on agriculture in the Roman Empire. His in twelve volumes has been completely preserved and forms an important source on Roman agriculture and ancient Roman cuisin ...
, which highlights the Roman connection. Certainly from
Roman Roman or Romans most often refers to: *Rome, the capital city of Italy *Ancient Rome, Roman civilization from 8th century BC to 5th century AD *Roman people, the people of Roman civilization *Epistle to the Romans, shortened to Romans, a letter w ...
to
medieval In the history of Europe, the Middle Ages or medieval period lasted approximately from the 5th to the late 15th centuries, similarly to the post-classical period of World history (field), global history. It began with the fall of the West ...
times, Mastiff-like dogs were used in the
blood sports A blood sport or bloodsport is a category of sport or entertainment that involves bloodshed. Common examples of the former include combat sports such as cockfighting and dog fighting, and some forms of hunting and fishing. Activities characte ...
of
bull-baiting Bull-baiting (or bullbaiting) is a blood sport involving pitting a bull against dogs with the aim of attacking and subduing the bull by biting and holding onto its nose or neck, which often resulted in the death of the bull. History England ...
,
bear-baiting Bear-baiting was a historical blood sport in which a chained bear and one or more dogs were forced to fight one another. It also sometimes involved pitting a bear against another animal. Until the 19th century, it was commonly performed in Gr ...
, lion-baiting, and dog fighting, as well as for hunting and guarding. Dogs known as Bandogs, who were tied (bound) close to houses, were of the Mastiff type. They were described by
John Caius John Caius (born John Kays ; 6 October 1510 – 29 July 1573), also known as Johannes Caius and Ioannes Caius, was an English physician, and second founder of Gonville and Caius College, Cambridge. Scholar and physician to Edward VI and Mary I ...
in 1570 as vast, huge, stubborn, ugly, and eager, of a heavy and burdensome body—noted for their use as guard dogs on remote estates. The naturalist
Christopher Merret Christopher Merret FRSFRCP(16 February 1614/1615 – 19 August 1695), also spelt Merrett, was an English physician and scientist. He was the first to document the deliberate addition of sugar for the production of sparkling wine Sparkli ...
in his 1666 work ''Pinax Rerum Naturalium Brittanicarum'' has a list of British mammals, including 15 kinds of dog, one of which is "Molossus, Canis bellicosus Anglicus, a Mastif". Literally, "Molossus, warlike English dog, a Mastiff", and perhaps the first conflation of the breeds Molossus and Mastiff. When in 1415 Sir Peers Legh was wounded in the
Battle of Agincourt The Battle of Agincourt ( ; ) was an English victory in the Hundred Years' War. It took place on 25 October 1415 (Saint Crispin's Day) near Azincourt, in northern France. The unexpected victory of the vastly outnumbered English troops agains ...
, his Mastiff stood over and protected him for many hours through the battle. The Mastiff was later returned to Legh's home and was the foundation of the
Lyme Hall Lyme Park is a large estate south of Disley, Cheshire, England. It is managed by the National Trust and consists of a mansion house surrounded by formal gardens and a deer park in the Peak District National Park. The house is the largest in ...
Mastiffs. Five centuries later this pedigree figured prominently in founding the modern breed. Other aristocratic seats where Mastiffs are known to have been kept are Elvaston Castle ( Charles Stanhope, 4th Earl of Harrington and his ancestors) and
Chatsworth House Chatsworth House is a stately home in the Derbyshire Dales, north-east of Bakewell and west of Chesterfield, Derbyshire, Chesterfield, England. The seat of the Duke of Devonshire, it has belonged to the House of Cavendish, Cavendish family si ...
. The owner of the Chatsworth Mastiffs (which were said to be of Alpine Mastiff stock) was
William Cavendish, 5th Duke of Devonshire William Cavendish, 5th Duke of Devonshire, (14 December 1748 – 29 July 1811), was a British nobleman, aristocrat, and politician. He was the eldest son of William Cavendish, 4th Duke of Devonshire, by his wife, the heiress Charlotte Cavendi ...
, known to his family as ''Canis''. Mastiffs were also kept at Hadzor Hall, owned by members of the Galton family, famous for industrialists and scientists, including
Charles Darwin Charles Robert Darwin ( ; 12 February 1809 – 19 April 1882) was an English Natural history#Before 1900, naturalist, geologist, and biologist, widely known for his contributions to evolutionary biology. His proposition that all speci ...
. Some evidence exists that the Mastiff first came to
America The United States of America (USA), also known as the United States (U.S.) or America, is a country primarily located in North America. It is a federal republic of 50 U.S. state, states and a federal capital district, Washington, D.C. The 48 ...
on the ''
Mayflower ''Mayflower'' was an English sailing ship that transported a group of English families, known today as the Pilgrims, from England to the New World in 1620. After 10 weeks at sea, ''Mayflower'', with 102 passengers and a crew of about 30, reac ...
'', but the breed's further documented entry to America did not occur until the late 19th century.


Early nineteenth century to the First World War

In 1835, the
Parliament of the United Kingdom The Parliament of the United Kingdom of Great Britain and Northern Ireland is the supreme legislative body of the United Kingdom, and may also legislate for the Crown Dependencies and the British Overseas Territories. It meets at the Palace ...
implemented an Act called the
Cruelty to Animals Act 1835 The Cruelty to Animals Act 1835 ( 5 & 6 Will. 4. c. 59) or the Humane Act 1835, or the Protection of Animals Act 1835, was an act of the Parliament of the United Kingdom The Parliament of the United Kingdom of Great Britain and Northern Ire ...
, which prohibited the baiting of animals. This may have led to decline in the aggressive Mastiffs used for this purpose, but Mastiffs continued to be used as guards for country estates and town businesses. Systematic breeding began in the 19th century,''The History of the Mastiff'', M. B. Wynn 1885. William Loxley. when J.W. (John Wigglesworth) Thompson purchased a bitch, Dorah, from John Crabtree, the head
gamekeeper In the United Kingdom, a gamekeeper (often abbreviated to keeper) is a person who manages an area of countryside (e.g., areas of woodland, moorland, waterway or farmland) to make sure that there is enough Game (hunting), game for hunting, or fish ...
of Kirklees Hall, whose dogs were often held in the name of his employer, Sir George Armitage. Dorah was descended in part from animals owned by Thompson's grandfather Commissioner Thompson at the beginning of the century, as well as a Mastiff of the Bold Hall line (recorded from 1705), a bitch purchased from canal boat men, another caught by Crabtree in a
fox Foxes are small-to-medium-sized omnivorous mammals belonging to several genera of the family Canidae. They have a flattened skull; upright, triangular ears; a pointed, slightly upturned snout; and a long, bushy tail ("brush"). Twelve species ...
trap, a dog from Nostal priory and another dog from Walton Hall, owned by the naturalist,
Charles Waterton Charles Waterton (3 June 1782 – 27 May 1865) was an English naturalist, plantation overseer and explorer best known for his pioneering work regarding conservation. Family and religion Waterton was of a Roman Catholic landed gentry family de ...
. J. W. Thompson's first stud dog, Hector, came from crossing a bitch, Juno, bought from animal dealer Bill George, to a dog, Tiger, owned by a Captain Fenton. Neither of these had any pedigree, as was normal for the period. Between 1830 and 1850 he bred the descendants of these dogs and some others to produce a line with the short, broad head and massive build he favoured. In 1835, T.V.H. Lukey started his operations by breeding an Alpine Mastiff bitch of the Chatsworth line, Old Bob-Tailed Countess (bought from dog dealer Bill White), to Pluto, a large black Mastiff of unknown origin belonging to the Marquis of Hertford. The result was a bitch called Yarrow, who was mated to Couchez, another Alpine Mastiff belonging (at the time) to White and later mated to a brindle dog also in White's possession. Lukey produced animals that were taller but less massive than Thompson's. After 1850, Thompson and Lukey collaborated, and the modern Mastiff was created, though animals without pedigree or of dubious pedigree continued to be bred from into the 20th century. Another important contribution to the breed was made by a dog called Lion, owned by Captain (later Colonel) John Garnier of The
Royal Engineers The Corps of Royal Engineers, usually called the Royal Engineers (RE), and commonly known as the ''Sappers'', is the engineering arm of the British Army. It provides military engineering and other technical support to the British Armed Forces ...
. He bought two Mastiffs from the previously mentioned dealer Bill George. The bitch, Eve, bought by George at
Leadenhall Market Leadenhall Market is a covered market in London, England, located on Gracechurch Street but with vehicular access also available via Whittington Avenue to the north and Lime Street to the south and east, and additional pedestrian access via ...
, was old enough to be grey-muzzled, but of good type. The dog, Adam, was of reputed Lyme Hall origin, but bought at
Tattersalls Tattersalls (formerly Tattersall's) is the main auctioneer of race horses in the United Kingdom and Ireland. Founding It was founded in 1766 by Richard Tattersall (1724–1795), who had been stud groom to the second Duke of Kingston. ...
and suspected by Garnier of containing a "dash of Boarhound", an ancestral form of
Great Dane The Great Dane is a German list of dog breeds, breed of large mastiff-sighthound, which descends from hunting dogs of the Middle Ages used to hunt bears, wild boar, and deer. They were also used as guardian dogs of German nobility. It is one o ...
. Garnier took them with him when he was posted to Canada and brought back their puppy, Lion. He was bred to Lukey's Countess to produce Governor, the source of all existing male Mastiff lines (Lion was also mated to Lufra, a Scottish Deerhound, and their puppy Marquis appears in the pedigrees of both Deerhounds and
Irish Wolfhound The Irish Wolfhound ( Irish: ''Cú Faoil'') is a breed of large sighthound that has, by its presence and substantial size, inspired literature, poetry and mythology. One of the largest of all breeds of dog, the breed is used by coursing hunters ...
s). In the 1880s soundness was sacrificed for type, which was widely attributed to the short-headed, massive, but straight-stifled and chocolate-masked Ch. Crown Prince. This dog dominated all of his contemporaries in terms of the number of offspring. Subsequently, the Mastiff lost popularity but gained a consistency of type, with leaner, longer-headed specimens becoming relatively less common. Prominent among the breeders of this era who began to restore soundness were Edgar Hanbury and his relation, the politician and philanthropist
Mark Hanbury Beaufoy Mark Hanbury Beaufoy (21 September 1854 – 10 November 1922) was an English vinegar manufacturer and Liberal member of parliament. He wrote ''A Father's Advice'', a famous piece of verse about gun safety. Background and early life The son of ...
, later Chairman of The Kennel Club, who reaching his peak as a breeder with the Crown Prince grandson, Ch. Beaufort, eventually exported to America. AKC recognition occurred in 1885. Despite such imports, Mastiff numbers in the US declined steadily through the 1890s and the early 20th century. From 1906 to 1918, only 24 Mastiffs were registered in the United States. After 1910, none of these were bred in America. By the time
World War I World War I or the First World War (28 July 1914 – 11 November 1918), also known as the Great War, was a World war, global conflict between two coalitions: the Allies of World War I, Allies (or Entente) and the Central Powers. Fighting to ...
ended, other than a few exports to North America, the breed was extinct outside of Great Britain.


After the First World War

In 1918, a dog called Beowulf, bred in Canada from British imports Priam of Wingfied and Parkgate Duchess, was registered by the American Kennel Club, starting a slow re-establishment of the breed in North America. Priam and Duchess, along with fellow imports Ch Weland, Thor of the Isles, Caractacus of Hellingly and Brutus of Saxondale, ultimately contributed a total of only two descendants who would produce further offspring: Buster of Saxondale and Buddy. There were, however, a number of other imports in the period between the wars and in the early days of the
Second World War World War II or the Second World War (1 September 1939 – 2 September 1945) was a World war, global conflict between two coalitions: the Allies of World War II, Allies and the Axis powers. World War II by country, Nearly all of the wo ...
Those who can still be found in modern pedigrees were 12 in number, meaning the North American contribution to the
gene pool The gene pool is the set of all genes, or genetic information, in any population, usually of a particular species. Description A large gene pool indicates extensive genetic diversity, which is associated with robust populations that can survi ...
after 1945 (including Buster and Buddy) consisted of 14 Mastiffs. Virtually all Mastiff breeding in the
British Isles The British Isles are an archipelago in the Atlantic Ocean, North Atlantic Ocean off the north-western coast of continental Europe, consisting of the islands of Great Britain, Ireland, the Isle of Man, the Inner Hebrides, Inner and Outer Hebr ...
stopped during the Second World War, largely because of the
rationing Rationing is the controlled distribution (marketing), distribution of scarcity, scarce resources, goods, services, or an artificial restriction of demand. Rationing controls the size of the ration, which is one's allowed portion of the resourc ...
of meat. After the war, such puppies as were produced mostly succumbed to
canine distemper Canine distemper (CDV) (sometimes termed "footpad disease") is a viral disease that affects a wide variety of mammal families, including domestic and wild species of dogs, coyotes, foxes, pandas, wolves, ferrets, skunks, raccoons, and felin ...
, for which no vaccine was developed until 1950. Only a single bitch puppy produced by the elderly stock that survived the war reached maturity, Nydia of Frithend. Her sire had to be declared a Mastiff by the Kennel Club, as his parentage was unknown, and he was thought by some to be a Bullmastiff. After the war, animals from North America (predominantly from Canada) were imported into Britain. Therefore, all Mastiffs in the late 1950s were descended from Nydia and the 14 Mastiffs previously mentioned, with each all-male bloodline going back to Ch. Crown Prince. It has been alleged that the Mastiff was bred with other more numerically significant giant breeds, such as Bullmastiffs and St. Bernards, with the justification that these were considered close relatives to the Mastiff. In 1959, a Dogue de Bordeaux, Fidelle de Fenelon, was imported from France to the U.S., registered as a Mastiff, and became the 16th animal in the post-war gene pool.''The History & Management of the Mastiff'', Author(s): Baxter, Elizabeth J; Hoffman, Patricia B., Dogwise 2004 Since that time, the breed has gradually been restored in Great Britain, has reached the 28th most popular breed in the U.S., and is now found worldwide.


Characteristics

With a massive body, broad skull and head of generally
square In geometry, a square is a regular polygon, regular quadrilateral. It has four straight sides of equal length and four equal angles. Squares are special cases of rectangles, which have four equal angles, and of rhombuses, which have four equal si ...
appearance, it is the largest dog breed in terms of mass. It is on average slightly heavier than the Saint Bernard, although there is a considerable mass overlap between these two breeds. Though the
Irish Wolfhound The Irish Wolfhound ( Irish: ''Cú Faoil'') is a breed of large sighthound that has, by its presence and substantial size, inspired literature, poetry and mythology. One of the largest of all breeds of dog, the breed is used by coursing hunters ...
and
Great Dane The Great Dane is a German list of dog breeds, breed of large mastiff-sighthound, which descends from hunting dogs of the Middle Ages used to hunt bears, wild boar, and deer. They were also used as guardian dogs of German nobility. It is one o ...
can be more than six inches taller, they are not nearly as robust. The body is large with great depth and breadth, especially between the forelegs, which causes these to be set wide apart. The length of the body taken from the point of the shoulder to the point of the buttock is greater than the height at the withers. Neither height at the
withers Withers are the ridge between the shoulder blades of an animal, typically a quadruped. In many species, this ridge is the tallest point of the body. In horses and dogs, it is the standard place to measure the animal's height. In contrast, catt ...
nor body weight is specified in the breed standards; these are usually in the approximate ranges and respectively.


Coat colour standards

The former standard specified the coat should be short and close-lying. Long-haired Mastiffs, known as "Fluffies", are caused by a recessive gene — they are occasionally seen. The AKC considers a long coat a fault but not cause for disqualification. English Mastiff colours are apricot-fawn, silver-fawn, fawn, or dark fawn-
brindle Brindle is a coat (animal), coat coloring pattern in animals, particularly dogs, cattle, guinea pigs, cats, and, rarely, horses. It is sometimes described as "tiger-striped", although the brindle pattern is more subtle than that of a tiger's co ...
, always with black on the muzzle, ears, and nose and around the eyes. The colours of the Mastiff coat are differently described by various kennel clubs, but are essentially fawn or apricot, or those colours as a base for black
brindle Brindle is a coat (animal), coat coloring pattern in animals, particularly dogs, cattle, guinea pigs, cats, and, rarely, horses. It is sometimes described as "tiger-striped", although the brindle pattern is more subtle than that of a tiger's co ...
. A black mask should occur in all cases. The fawn is generally a light "silver" shade, but may range up to a golden yellow. The apricot may be a slightly reddish hue up to a deep, rich red. The brindle markings should ideally be heavy, even and clear stripes, but may actually be light, uneven, patchy, faint or muddled.
Piebald A piebald or pied animal is one that has a pattern of unpigmented spots (white) on a pigmented background of hair, feathers or scales. Thus a piebald black and white dog is a black dog with white spots. The animal's skin under the white backg ...
Mastiffs occur rarely. Other non-standard colours include black, blue brindle, and chocolate (brown) mask. Some Mastiffs have a heavy shading caused by dark hairs throughout the coat or primarily on the back and shoulders. This is not generally considered a fault. Brindle is dominant over solid colour, other than black, which may no longer exist as a Mastiff colour. Apricot is dominant over fawn, though that dominance may be incomplete. Most of the colour faults are recessive, though black is so rare in the Mastiff that it has never been determined whether the allele is recessive or a mutation that is dominant. The genetic basis for the variability of coat in dogs has been much studied, but all the issues have not yet been resolved. On the basis of what is known (and remembering that, as dogs are
diploid Ploidy () is the number of complete sets of chromosomes in a cell, and hence the number of possible alleles for autosomal and pseudoautosomal genes. Here ''sets of chromosomes'' refers to the number of maternal and paternal chromosome copies, ...
animals, each gene location ( locus) appears twice in every animal, so questions of dominance also must be resolved), the gene possibilities allowed by the Mastiff standard are AyBDEmh(kbr_or_ky)mS. This describes a dog which is fawn with a dark nose, non-dilute, black-masked, non-harlequin, brindled or not brindled, non-
merle Merle may refer to: People and fictional characters *Merle (given name), a list of men, women and fictional characters *Merle (surname), a list of people Others *Merle (dog coat), a pattern in dogs’ coats *Merle (grape), another name for the w ...
, and non-spotted. To allow for the rare exceptions we must include "b" (brown mask and possible brown brindling), "d" (blue mask and possible blue brindling), "sp" (pied spotting), and perhaps "a" (recessive black). The possible combination of
homozygous Zygosity (the noun, zygote, is from the Greek "yoked," from "yoke") () is the degree to which both copies of a chromosome or gene have the same genetic sequence. In other words, it is the degree of similarity of the alleles in an organism. Mos ...
brown and homozygous blue is a pale brown referred to as Isabella in breeds where it is relatively common. On a Mastiff, this would appear on mask, ears, and any brindling that was present. Speculative gene locations may also exist, so a Mastiff may be "I" (apricot) or "i" (non-apricot) and perhaps "cch" (silver lightening) or "C" (without silver lightening). (Note that this "C locus" may not be the same as the one identified in other animals, SLC45A2.)


Record size

The greatest weight ever recorded for a dog, , was that of an English Mastiff from England named Aicama Zorba of La Susa, although claims of larger dogs, including Saint Bernards,
Tibetan Mastiff The Tibetan Mastiff is a large Tibetan dog breeds, Tibetan dog breed. Its double coat is medium to long, subject to climate, and found in a wide variety of colors, including solid black, black and tan, various shades of red (from pale gold to deep ...
s, and Caucasian ovcharkas exist. According to the 1989 edition of the
Guinness Book of Records ''Guinness World Records'', known from its inception in 1955 until 1999 as ''The Guinness Book of Records'' and in previous United States editions as ''The Guinness Book of World Records'', is a British reference book published annually, listi ...
, in March 1989, when he was 7 years old, Zorba stood at the shoulder and was 8 ft 3 in (251 cm) from the tip of his nose to the tip of his tail, about the size of a small
donkey The donkey or ass is a domesticated equine. It derives from the African wild ass, ''Equus africanus'', and may be classified either as a subspecies thereof, ''Equus africanus asinus'', or as a separate species, ''Equus asinus''. It was domes ...
. After 2000, the Guinness Book of World Records stopped accepting largest or heaviest pet records.


Temperament

The Mastiff breed has a desired temperament, which is reflected in all formal standards and historical descriptions.
Sydenham Edwards Sydenham Teast Edwards (5 August 1768 – 8 February 1819) was a natural history illustrator. He illustrated plants, birds and importantly published an illustrated book on the breeds of dogs in Britain, ''Cynographia Britannica''. Edwards was bo ...
wrote in 1800 in the ''Cynographia Britannica'':
What the Lion is to the Cat the Mastiff is to the Dog, the noblest of the family; he stands alone, and all others sink before him. His courage does not exceed his temper and generosity, and in attachment he equals the kindest of his race. His docility is perfect; the teazing of the smaller kinds will hardly provoke him to resent, and I have seen him down with his paw the Terrier or cur that has bit him, without offering further injury. In a family he will permit the children to play with him, and suffer all their little pranks without offence. The blind ferocity of the Bull Dog will often wound the hand of the master who assists him to combat, but the Mastiff distinguishes perfectly, enters the field with temper, and engages in the attack as if confident of success: if he overpowers, or is beaten, his master may take him immediately in his arms and fear nothing. This ancient and faithful domestic, the pride of our island, uniting the useful, the brave and the docile, though sought by foreign nations and perpetuated on the continent, is nearly extinct where he probably was an aborigine, or is bastardized by numberless crosses, everyone of which degenerate from the invaluable character of the parent, who was deemed worthy to enter the Roman amphitheatre, and, in the presence of the masters of the worlds, encounter the pard, and assail even the lord of the savage tribes, whose courage was sublimed by torrid suns, and found none gallant enough to oppose him on the
deserts A desert is a landscape where little precipitation occurs and, consequently, living conditions create unique biomes and ecosystems. The lack of vegetation exposes the unprotected surface of the ground to denudation. About one-third of the l ...
of
Zaara Zaara is an archaic variant of Sahara, both being English transliterations of the original Arabic word for ''desert''. It is an African region famed for its arid, barren characteristics, and was used by contemporary writers not just as a geograp ...
or the
plain In geography, a plain, commonly known as flatland, is a flat expanse of land that generally does not change much in elevation, and is primarily treeless. Plains occur as lowlands along valleys or at the base of mountains, as coastal plains, and ...
s of
Numidia Numidia was the ancient kingdom of the Numidians in northwest Africa, initially comprising the territory that now makes up Algeria, but later expanding across what is today known as Tunisia and Libya. The polity was originally divided between ...
.
The
American Kennel Club The American Kennel Club (AKC) is a 501(c)(4) nonprofit breed registry, registry of purebred dog pedigree (animal), pedigrees in the United States. In addition to maintaining its pedigree registry, this kennel club also promotes and sanctions eve ...
sums up the Mastiff breed as: :a combination of grandeur and good nature as well as courage and docility. Domesticated Mastiffs are powerful yet gentle and loyal dogs, but due to their physical size and need for space, are best suited for country or suburban life.


Health

At all stages of development, the Mastiff should show the breed characteristics of massiveness and sound, if cumbersome, movement. The Mastiff is a particularly large dog demanding correct diet and exercise. Excessive running is not recommended for the first 2 years of the dog's life, in order not to damage the
growth plate The epiphyseal plate, epiphysial plate, physis, or growth plate is a hyaline cartilage plate in the metaphysis at each end of a long bone. It is the part of a long bone where new bone growth takes place; that is, the whole bone is alive, with ma ...
s in the joints of this heavy and fast-growing dog, which in some weeks may gain over 5 lb. However, regular exercise must be maintained throughout the dog's life to discourage slothful behaviour and to prevent a number of health problems. A soft surface is recommended for the dog to sleep on to prevent the development of calluses, arthritis, and hygroma (an acute inflammatory swelling). Due to the breed's large size, puppies may potentially be smothered or crushed by the mother during nursing. A whelping box, along with careful monitoring, can prevent such accidents. A UK study found a life expectancy of 9 years for the breed. Major problems can include hip dysplasia and gastric torsion. Other problems include
obesity Obesity is a medical condition, considered by multiple organizations to be a disease, in which excess Adipose tissue, body fat has accumulated to such an extent that it can potentially have negative effects on health. People are classifi ...
,
osteosarcoma An osteosarcoma (OS) or osteogenic sarcoma (OGS) is a cancerous tumor in a bone. Specifically, it is an aggressive malignant neoplasm that arises from primitive transformed cells of mesenchyme, mesenchymal origin (and thus a sarcoma) and that exhi ...
, and
cystinuria Cystinuria is an inherited autosomal recessive disease characterized by high concentrations of the amino acid cystine in the urine, leading to the formation of cystine stones in the kidneys, ureters, and bladder. It is a type of aminoaciduria. ...
. Problems only occasionally found include
cardiomyopathy Cardiomyopathy is a group of primary diseases of the heart muscle. Early on there may be few or no symptoms. As the disease worsens, shortness of breath, feeling tired, and swelling of the legs may occur, due to the onset of heart failure. A ...
,
allergies Allergies, also known as allergic diseases, are various conditions caused by hypersensitivity of the immune system to typically harmless substances in the environment. These diseases include Allergic rhinitis, hay fever, Food allergy, food al ...
,
vaginal In mammals and other animals, the vagina (: vaginas or vaginae) is the elastic, muscular reproductive organ of the female genital tract. In humans, it extends from the vulval vestibule to the cervix (neck of the uterus). The vaginal introit ...
hyperplasia Hyperplasia (from ancient Greek ὑπέρ ''huper'' 'over' + πλάσις ''plasis'' 'formation'), or hypergenesis, is an enlargement of an organ or tissue caused by an increase in the amount of Tissue (biology), organic tissue that results from ...
,
cruciate ligament Cruciate ligaments (also cruciform ligaments) are pairs of ligaments arranged like a letter X. They occur in several joints of the body, such as the knee joint, wrist joint and the atlanto-axial joint. In a fashion similar to the cords in ...
rupture,
hypothyroidism Hypothyroidism is an endocrine disease in which the thyroid gland does not produce enough thyroid hormones. It can cause a number of symptoms, such as cold intolerance, poor ability to tolerate cold, fatigue, extreme fatigue, muscle aches, co ...
, OCD,
entropion Entropion is a medical condition in which the eyelid (usually the lower lid) folds inward. It is very uncomfortable, as the eyelashes continuously rub against the cornea causing irritation. Entropion is usually caused by Genetics, genetic factors. ...
,
progressive retinal atrophy Progressive retinal atrophy (PRA) is a group of genetic diseases seen in certain breeds of dogs and, more rarely, cats. Similar to retinitis pigmentosa in humans, it is characterized by the bilateral degeneration of the retina, causing progressi ...
(PRA), and persistent pupillary membranes (PPM). When purchasing a purebred Mastiff, experts often suggest that the dog undergo tests for hip dysplasia,
elbow dysplasia Elbow dysplasia is a condition involving multiple developmental abnormalities of the elbow-joint in the dog, specifically the growth of cartilage or the structures surrounding it. These abnormalities, known as 'primary lesions', give rise to oste ...
,
thyroid The thyroid, or thyroid gland, is an endocrine gland in vertebrates. In humans, it is a butterfly-shaped gland located in the neck below the Adam's apple. It consists of two connected lobes. The lower two thirds of the lobes are connected by ...
, and
DNA Deoxyribonucleic acid (; DNA) is a polymer composed of two polynucleotide chains that coil around each other to form a double helix. The polymer carries genetic instructions for the development, functioning, growth and reproduction of al ...
for PRA. A Mastiff may be kept in an apartment, but care must be taken to give it enough exercise. Mastiffs should be fed two or three times a day; it is believed that one large meal per day can increase the chance of gastric torsion.


Famous English Mastiffs

* "Carlo" from "
The Adventure of the Copper Beeches "The Adventure of the Copper Beeches", one of the 56 short Sherlock Holmes stories written by Sir Arthur Conan Doyle, is the last of the twelve collected in ''The Adventures of Sherlock Holmes''. It was first published in ''The Strand Magazine' ...
", a
Sherlock Holmes Sherlock Holmes () is a Detective fiction, fictional detective created by British author Arthur Conan Doyle. Referring to himself as a "Private investigator, consulting detective" in his stories, Holmes is known for his proficiency with obser ...
short story by
Sir Arthur Conan Doyle Sir Arthur Ignatius Conan Doyle (22 May 1859 – 7 July 1930) was a British writer and physician. He created the character Sherlock Holmes in 1887 for ''A Study in Scarlet'', the first of four novels and fifty-six short stories about Hol ...
* "
Conan the Barbarian Conan the Barbarian (also known as Conan the Cimmerian) is a fictional sword and sorcery hero created by American author Robert E. Howard (1906–1936) and who debuted in 1932 and went on to appear in a series of fantasy stories published in ''We ...
" (died 2017), English Mastiff belonging to
Javier Milei Javier Gerardo Milei (born 22 October 1970) is an Argentine politician and economist who has served as President of Argentina since 2023. Milei also served as a national deputy representing the City of Buenos Aires for the party La Libertad ...
, who allegedly motivated Milei's successful run for the Argentine Presidency after the latter claimed to have contacted the deceased Conan by
medium Medium may refer to: Aircraft *Medium bomber, a class of warplane * Tecma Medium, a French hang glider design Arts, entertainment, and media Films * ''The Medium'' (1921 film), a German silent film * ''The Medium'' (1951 film), a film vers ...
. Milei currently owns five of Conan's clones. * "Crown Prince", progenitor of the modern breed, owned by
psychiatrist A psychiatrist is a physician who specializes in psychiatry. Psychiatrists are physicians who evaluate patients to determine whether their symptoms are the result of a physical illness, a combination of physical and mental ailments or strictly ...
L. Forbes Winslow * "Chupadogra" (a.k.a. "Buster") is an elderly English Mastiff, voiced by Sam Elliott in the 2010 film ''
Marmaduke ''Marmaduke'' is a newspaper comic strip revolving around the Winslow family and their Great Dane, Marmaduke, drawn by Brad Anderson (cartoonist), Brad Anderson from November 15, 1954 to 2015. Publication history The strip was created by wri ...
''. * "Hercules" (a.k.a. "the Beast"), from the film '' The Sandlot'' * "Goliath" (a.k.a. "the Great Fear"), from the film '' The Sandlot 2'' * "Keeper", Old English Mastiff known as "the keeper's night-dog. * "Lady Marton", owned by Victorian industrialist
Henry Bolckow Henry William Ferdinand Bolckow, originally Heinrich Wilhelm Ferdinand Bölckow, (8 December 1806 – 18 June 1878) was a Victorian industrialist and Member of Parliament, acknowledged as being one of the founders of modern Middlesbrough. In a ...
, and claimed by some to have been a St. Bernard * "Lenny" is a brindle English Mastiff from the 2009 movie '' Hotel for Dogs'' * "Leo", owned by
Richard Ansdell Richard Ansdell (11 May 1815 – 20 April 1885) was a United Kingdom of Great Britain and Ireland, British painter of animals and genre work, genre scenes. Life Ansdell was born in Liverpool (then in Lancashire), the son of Thomas Griffiths ...
, RA, and the model for his painting "The Poacher", a.k.a. "The Poacher at Bay" * "Mason the Mastiff", in the 2007 film ''
Transformers ''Transformers'' is a media franchise produced by American toy company Hasbro and Japanese toy company Tomy, Takara Tomy. It primarily follows the heroic Autobots and the villainous Decepticons, two Extraterrestrials in fiction, alien robot fac ...
'' * "Moss" and "Jaguar", of the Japanese series '' Ginga: Nagareboshi Gin'' and its sequel '' Ginga Densetsu Weed'' * "Mudge" Henry and Mudge (children's books) * "Old Major", owned by
Joseph Smith Joseph Smith Jr. (December 23, 1805June 27, 1844) was an American religious and political leader and the founder of Mormonism and the Latter Day Saint movement. Publishing the Book of Mormon at the age of 24, Smith attracted tens of thou ...
, Jr. After his death, owned by his son
Joseph Smith III Joseph Smith III (November 6, 1832 – December 10, 1914) was the eldest surviving son of Joseph Smith (founder of the Latter Day Saint movement) and Emma Hale Smith. Joseph Smith III was the Prophet-President of what became the Reorganized Chu ...
. * " Zorba", officially recognised as the world's longest and heaviest dog.


References

{{Authority control Dog breeds originating in England FCI breeds Mastiffs National symbols of England