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Greyhound
The English Greyhound, or simply the Greyhound, is a dog breed, breed of dog, a sighthound which has been bred for coursing, greyhound racing and hunting. Some are kept as show dogs or pets. Greyhounds are defined as a tall, muscular, smooth-coated, "S-shaped" type of sighthound with a long tail and tough feet. Greyhounds are a separate breed from other related sighthounds, such as the Italian greyhound. The Greyhound's combination of long, powerful legs, deep chest, flexible spine, and slim build allows it to reach average race speeds exceeding . A racing greyhound can reach a full speed of at least . However, the most common speeds at which they usually win races are . Its maximum speed is attained whether running on a straight track or a curved track. Appearance Males are usually tall at the withers, and weigh on average . Females tend to be smaller, with shoulder heights ranging from and weights from , although weights can be above and below these average weights. Gr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Greyhound Racing
Greyhound racing is an organized, competitive sport in which greyhounds are raced around an oval track. The sport originates from Hare coursing, coursing. Track racing uses an artificial lure (usually a form of windsock) that travels ahead of the greyhounds on a rail until the greyhounds cross the Racing, finish line. As with horse racing, greyhound races often allow the public to Gambling, bet on the outcome. Animal rights and animal welfare groups have been critical of the animal welfare, welfare of greyhounds in the commercial racing industry for many years which has contributed to the reforms of the industries in recent times. A greyhound adoption movement spearheaded by kennel owners has arisen to assist retired racing dogs in finding homes as pets, with an estimated adoption rate of over 95% in the United States. In the UK, under the Greyhound Board of Great Britain retirement scheme (introduced in 2020) greyhounds are ensured an approved GRS (greyhound retirement scheme) h ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hare Coursing
Hare coursing is the pursuit of hares with greyhounds and other sighthounds, which chase the hare by sight, not by scent. In some countries, it is a legal, competitive activity in which dogs are tested on their ability to run, overtake and turn a hare, rather than a form of hunting aiming at the capture of Game (hunting), game. It has a number of variations in its rules around the world. Coursing can also be a form of hunting or pest control. It is a long-established hunting technique, practiced historically in England, especially with greyhounds or sighthound breeds, or with lurchers which are crossbred sighthounds. The sport grew in popularity in Europe during the 19th century but has since experienced a decline due in part to the introduction of greyhound racing with betting, and laws passed that have banned the practice. In recent decades, controversy has developed around hare coursing, with some viewing it as a cruel bloodsport. Hare coursing is illegal in the United Kingdo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Animals Australia
Animals Australia is an Australian animal protection organisation. Its aim is to investigate and expose animal cruelty, inspire kindness to animals through public awareness campaigns—particularly focused on farmed animals—and provide funding and support to other animal organisations where appropriate, for example in emergency response during the 2019/2020 Australian Black Summer bushfires and COVID-19 pandemic. Animals Australia's organisational vision is "a world where kindness, compassion and respect extend to all living beings. We shine a light in the darkness and illuminate the pathway to a kinder world for all." Animals Australia is a registered charity, funded entirely by members of the public, and was previously one of Animal Charity Evaluators Standout Charities. History Animals Australia formed in 1980, originally as the Australian Federation of Animal Societies, founded by Peter Singer and Christine Townend. Animal protection groups in New Zealand were invited ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dog Breed
A dog breed is a particular type of dog that was purposefully bred by humans to perform specific tasks, such as herding, hunting, and guarding. Dogs are the most variable mammal on Earth, with artificial selection producing upward of 360 globally recognized breeds. These breeds possess distinct traits related to morphology, which include body size and shape, tail phenotype, fur type, etc., but are only one species of dog. Their behavioral traits include guarding, herding, and hunting, and personality traits such as hyper-social behavior, boldness, and aggression. Most breeds were derived from small numbers of founders within the last 200 years. As a result of their adaptability to many environments and breedability for human needs, today dogs are the most abundant carnivore species and are dispersed around the world. A dog breed will consistently produce the physical traits, movement and temperament that were developed over decades of selective breeding. For each breed they rec ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sighthound
Sighthounds (also called gazehounds) are a Dog type, type of hound dog that hunts primarily by sight and speed, unlike scent hound, scent hounds, which rely on scent and endurance. Appearance These dogs specialize in pursuing prey, keeping it in sight, and overpowering it by their great speed and agility. They must be able to detect motion quickly, so they have keen vision. Sighthounds must be able to capture fast, agile prey, such as deer and hares, so they have a very flexible back and long legs for a long stride, a deep chest to support an unusually (compared to other dogs) large heart, very efficient lungs for both Anaerobic exercise, anaerobic and Aerobic exercise, aerobic sprints, and a lean, wiry body to keep their weight at a minimum. Sighthounds have unique anatomical and physiological features, likely due to intentional selection for hunting by speed and sight; laboratory studies have established reference intervals for hematology and serum biochemical profiles in sigh ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Irish Coursing Club
The Irish Coursing Club (ICC) is the national association for hare coursing in Ireland. Founded in 1916, it consists of 89 affiliated clubs on the Island of Ireland and acts as the official authority for the Irish variety of the sport. It solely controlled and administrated Greyhound racing in Ireland until the creation of the Irish Greyhound Board in 1958, however it still continues to do so in Northern Ireland. National Meetings The association holds two national meets, the National Meeting at the Clonmel Greyhound Stadium in County Tipperary in February, being the most important event in the coursing calendar, attracting 10,000 spectators, and claimed by its organisers to be worth up to €16 million for the local economy, and the Irish Cup at the County Limerick Coursing Club a few weeks afterwards. Conservation A study in 2010 by Dr Neil Reid at Queen's University Belfast found that the density of hares in ICC preserves was eighteen times higher than in the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Double Suspension Gallop
The gait of a dog is its quality of movement. It is given a great deal of importance in the breed standard of some breeds, of lesser importance in other standards, and in some breeds gait is not described in the standard at all. A dog's gait is similar to a horse's. A dog judge must know the gait requirements in the Standard of the breed they are judging. The Miniature Pinscher, for example, ''must'' have what is called a ''hackney gait'', reminiscent of the gait of a horse. In working small breeds such as the Miniature Fox Terrier, a hackney gait is a serious or disqualifying fault. Types of gait ;Walk: Gaiting pattern in which three legs are in support of the body at all times, each foot lifting from the ground one at a time in regular sequence.AKC Glossary. Retrieved from https://www.akc.org/about/glossary.cfm. ;Amble: A relaxed, easy gait in which the legs on either side move almost, but not quite, as a pair. Often seen as the transition movement between the walk and o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Italian Greyhound
The Italian Greyhound or Italian Sighthound () is an Italian dog breed, breed of small sighthound. It was bred to hunt European hare, hare and European rabbit, rabbit, but is kept mostly as a companion dog. History Small dogs of sighthound type have long been popular with nobility and Royal family, royalty. Among those believed to have kept them are Frederick II, Duke of Swabia; members of the D'Este, Medici and Visconti of Milan, Visconti families; the French kings Louis XI, Charles VIII of France, Charles VIII, Charles IX of France, Charles IX, Louis XIII and Louis XIV; Frederick II of Prussia, Frederick the Great of Prussia; Anne of Denmark; Catherine II of Russia, Catherine the Great; and Queen Victoria. Dogs of this type have often been represented in sculpture – including a second-century Roman statue now in the Vatican Museums – and paintings, notably by Giotto, Sassetta and Tiepolo. Dogs of this kind were taken in the first half of the nineteenth century to the Un ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Coursing
Coursing by humans is the pursuit of game or other animals by dogs—chiefly greyhounds and other sighthounds—catching their prey by speed, running by sight, but not by scent. Coursing was a common hunting technique, practised by the nobility, the landed and wealthy, as well as by commoners with sighthounds and lurchers. In its oldest recorded form in the Western world, as described by Arrian—it was a sport practised by all levels of society, and it remained the case until Carolingian period forest law appropriated hunting grounds, or commons, for the king, the nobility, and other landowners. It then became a formalised competition, specifically on hare in Britain, practised under rules, the ''Laws of the Leash'. As a zoological term, it refers to predation by running down prey over long distances, as opposed to stalking, in which a stealthy approach is followed by a short burst of sprinting. Humans also employ coursing as a means of hunting, but the term is normally reser ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pyrethrin
The pyrethrins are a class of organic compounds normally derived from ''Chrysanthemum cinerariifolium'' that have potent Insecticide, insecticidal activity by targeting the nervous systems of insects. Pyrethrin naturally occurs in chrysanthemum flowers and is often considered an organic horticulture, organic insecticide when it is not combined with piperonyl butoxide or other synthetic agricultural spray adjuvant, adjuvants.Mader, Eric, and Nancy Lee Adamson. "Organic-Approved Pesticides."Organic-Approved Pesticides (n.d.): n. pag. The Xerxes Society. The Xerces Society for Invertebrate Conservation, Oct. 2012. Web. 10 Mar. 2015. Their insecticidal and insect-repellent properties have been known and used for thousands of years. Pyrethrins are gradually replacing organophosphates and organochlorides as the pesticides of choice as the latter compounds have been shown to have significant and persistent toxic effects to humans. They first appeared on markets in the 1900s and have bee ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dog Flea
The dog flea (''Ctenocephalides canis'') is a species of flea that lives as an ectoparasite on a wide variety of mammals, particularly the domestic dog and cat. It closely resembles the cat flea, ''Ctenocephalides felis'', which can live on a wider range of animals and is generally more prevalent worldwide. The dog flea is of veterinary importance because it can spread '' Dipylidium caninum''. Although they feed on the blood of dogs and cats, they sometimes bite humans. They can live without food for several months, but females must have a blood meal before they can produce eggs. They can deliver about 4000 eggs on the host's fur. The eggs go through four lifecycle stages: embryo, larva, pupa, and imago (adult). This whole life cycle from egg to adult takes from two to three weeks, although this depends on the temperature. It may take longer in cool conditions. Anatomy The dog flea's mouthparts are adapted for piercing skin and sucking blood. Dog fleas are external parasites, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fast Twitch Muscle
Skeletal muscle (commonly referred to as muscle) is one of the three types of vertebrate muscle tissue, the others being cardiac muscle and smooth muscle. They are part of the voluntary muscular system and typically are attached by tendons to bones of a skeleton. The skeletal muscle cells are much longer than in the other types of muscle tissue, and are also known as ''muscle fibers''. The tissue of a skeletal muscle is striated – having a striped appearance due to the arrangement of the sarcomeres. A skeletal muscle contains multiple fascicles – bundles of muscle fibers. Each individual fiber and each muscle is surrounded by a type of connective tissue layer of fascia. Muscle fibers are formed from the fusion of developmental myoblasts in a process known as myogenesis resulting in long multinucleated cells. In these cells, the nuclei, termed ''myonuclei'', are located along the inside of the cell membrane. Muscle fibers also have multiple mitochondria to meet energy need ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
