Description
German Shepherds are a large sized dog which generally are between 55 and 65 centimetres (22 and 26 in) at the withers and weigh between 22 and 40 kilograms (49 and 88 lb).[18] The ideal height is 63 centimetres (25 in), according to Kennel Club standards.[19] They have a domed forehead, a long square-cut muzzle and a black nose. The jaws are strong, with a scissor-like bite. The eyes are medium-sized and brown with a lively, intelligent, and self-assured look. The ears are large and stand erect, open at the front and parallel, but they often are pulled back during movement. They have a long neck, which is raised when excited and lowered when moving at a fast pace. The tail is bushy and reaches to the hock.[19]
German Shepherds can be a variety of colors, the most common of which are the tan/black and red/black varieties. Both varieties have black masks and black body markings which can range from a classic "saddle" to an over-all "blanket." Rarer colour variations include the sable, all-black, all-white, liver, and blue varieties. The all-black and sable varieties are acceptable according to most standards; however, the blue and liver are considered to be serious faults and the all-white is grounds for instant disqualification in some standards.[20]
German Shepherds sport a double coat. The outer coat, which is shed all year round, is close and dense with a thick undercoat. The coat is accepted in two variants; medium and long. The long-hair gene isrecessive, making the long-hair variety rarer. Treatment of the long-hair variation differs across standards; they are accepted under the German and UK Kennel Clubs but are considered a fault in the American Kennel Club.[19][20][21]
[edit]Intelligence
German Shepherds were bred specifically for their intelligence,[22] a trait for which they are now renowned.[3]They are considered to be the third most intelligent breed of dog, behind Border Collies and Poodles.[23][24] In the book The Intelligence of Dogs, author Stanley Coren ranked the breed third for intelligence. He found that they had the ability to learn simple tasks after only five repetitions and obeyed the first command given 95% of the time.[3] Coupled with their strength, this trait makes the breed desirable as police, guard, and search and rescue dogs, as they are able to quickly learn various tasks and interpret instructions better than other large breeds.[25]
[edit]Aggression and biting
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German Shepherd Dogs are among the top five most popular dogs in the United States according to American Kennel Club statistics.
An Australian report from 1999 provides statistics showing that German Shepherd Dogs are the third breed most likely to attack a person in some Australian locales.[26] However, the Centers for Disease Control and Prevention, which advises on dog bite prevention and related matters, states "There is currently no accurate way to identify the number of dogs of a particular breed, and consequently no measure to determine which breeds are more likely to bite or kill."[27]
Similarly, the American Veterinary Medical Association through its Task Force on Canine Aggression and Canine-Human Interactions reports, "There are several reasons why it is not possible to calculate a bite rate for a breed or to compare rates between breeds. First, the breed of the biting dog may not be accurately recorded, and mixed-breed dogs are commonly described as if they were purebreds. Second, the actual number of bites that occur in a community is not known, especially if they did not result in serious injury. Third, the number of dogs of a particular breed or combination of breeds in a community is not known, because it is rare for all dogs in a community to be licensed, and existing licensing data is then incomplete."[28] Moreover, studies rely on 'reported' bites, leading the National Geographic Channel television show The Dog Whisperer to conclude that small dog breeds are likely responsible for more bites than large dog breeds, but often go unreported.[29]
In addition, according to the National Geographic Channel television show, Dangerous Encounters, the bite of a German Shepherd Dog has a force of over 238 pounds (compared with that of a Rottweiler, over 265-328 pounds of force, a Pitbull, 235 pounds of force, a Labrador Retriever, of approximately 125 pounds of force, or a human, of approximately 170 pounds of force).[30] Regardless, one source indicates that fatalities have been attributed to over 30 breeds since 1975, including small breeds, such as the Pomeranian.[31]
[edit]Temperament
German Shepherds are highly active dogs, and described in breed standards as self-assured.[20]The breed is marked by a willingness to learn and an eagerness to have a purpose. Shepherds have a loyal nature and bond well with people they know. However, they can become over-protective of their family and territory, especially if not socialized correctly. An aloof personality makes them approachable, but not inclined to become immediate friends with strangers.[32]German Shepherds are highly intelligent and obedient and some people think they require a "firm hand", but more recent research into training methods has shown they respond as well, if not better, to positive reward based training methods.[33]
[edit]Health
Many common ailments of the German Shepherds are a result of the inbreeding required early in the breed's life.[34] One such common issue is hip and elbow dysplasia which may lead to the dog experiencing pain in later life, and may cause arthritis.[35] A study by the University of Zurich in police working dogs found that 45% were affected by degenerative spinal stenosis, although the sample studied was small.[36] The Orthopedic Foundation for Animals found that 19.1% of German Shepherd are affected by hip dysplasia.[37] Due to the large and open nature of their ears, Shepherds are prone to ear infections.[38] German Shepherds, like all large bodied dogs, are prone to bloat.
The average lifespan of a German Shepherd is 9.7 years,[1] which is normal for a dog of their size.[39] Degenerative myelopathy, a neurological disease, occurs with enough regularity specifically in the breed to suggest that the breed is predisposed to it.[40] Additionally, German Shepherd Dogs have a higher than normal incidence of Von Willebrand Disease, a common inherited bleeding disorder.[41]
[edit]Controversy
The Kennel Club is currently embroiled in a dispute with German Shepherd breed clubs about the issue of soundness in the show-strain breed.[42] The show-strains have been bred with an extremely sloping back that causes poor gait and disease in the hind legs. Working-pedigree lines, such as those in common use as service dogs, generally retain the traditional straight back of the breed and do not suffer these problems to the same extent. The debate was catalyzed when the issue was raised in the BBC documentary, Pedigree Dogs Exposed, which said that critics of the breed describe it as "half dog, half frog". An orthopedic vet remarked on footage of dogs in a show ring that they were "not normal".
The Kennel Club's position is that "this issue of soundness is not a simple difference of opinion, it is the fundamental issue of the breed’s essential conformation and movement."[42] The Kennel Club has decided to retrain judges to penalise dogs suffering these problems.[43] It is also insisting on more testing for hemophilia and hip dysplasia, other common problems with the breed.
Breed clubs have typically responded that they feel they are being vilified for issues they were already aware of and attempting to address before the media storm erupted.[44]
[edit]Use as working dogs
German Shepherds are a very popular selection for use as working dogs. They are especially well known for their police work, being used for tracking criminals, patrolling troubled areas, and detection and holding of suspects. Additionally thousands of German Shepherds have been used by the military. Usually trained for scout duty, they are used to warn soldiers to the presence of enemies or of booby traps or other hazards.[45] German Shepherds have been trained by military groups to parachute from aircraft.[46]
The German Shepherd Dog is one of the most widely used breeds in a wide variety of scent-work roles. These include search and rescue, cadaver searching, narcotics detection, explosives detection, accelerant detection, and mine detection dog, amongst others. They are suited for these lines of work because of their keen sense of smell and their ability to work regardless of distractions.[45]
At one time the German Shepherd Dog was the breed chosen almost exclusively to be used as a guide dog for the visually impaired. In recent years, Labrador and Golden Retrievers have been more widely used for this work, although there are still German Shepherds being trained. A versatile breed, they excel in this field due to their strong sense of duty, their mental abilities, their fearlessness, and their attachment to their owner.[citation needed]
German Shepherd Dogs are used for herding and tending sheep grazing in meadows next to gardens and crop fields. They are expected to patrol the boundaries to keep sheep from trespassing and damaging the crops. In Germany and other places these skills are tested in utility dog trials also known as HGH (Herdengebrauchshund) herding utility dog trials.[47]
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