Behavior

Although they are considered to be working dogs, Doberman Pinschers are often stereotyped as being ferocious and aggressive. As a personal protection dog, the Doberman was originally bred for these traits: it had to be large and intimidating, fearless, and willing to defend its owner, but sufficiently obedient and restrained to only do so on command. These traits served the dog well in its role as a personal defense dog, police dog, or war dog, but were not ideally adapted to a companionship role. The Doberman Pinscher's aggression has been toned down by modern breeders over the years, and today's Dobermans are known for a much more even and good natured temperament, extreme loyalty, high intelligence, and great trainability. In fact, the Doberman Pinscher's size, short coat, and intelligence have made it a desirable house dog.

They can easily learn to 'Respect and Protect' their owners, and are therefore considered to be excellent guard dogs that protect their loved ones. They are generally sociable toward humans and can be with other dogs. However, Dobermans rank among the more-likely breeds to show aggressive behaviour toward strangers and other dogs, but not among the most likely to do so. They are very unlikely to show aggressive behavior toward their owners.

There is evidence that Doberman Pinschers in North America have a calmer and more even temperament than their European counterparts because of the breeding strategies employed by American breeders. Because of these differences in breeding strategies, different lines of Doberman Pinschers have developed different traits. Although many contemporary Doberman Pinschers in North America are gentle and friendly to strangers, some lines are bred more true to the original personality standard.

This dog needs space and exercise to burn off his energy. He will not tolerate being tied up. Regular brushing is required. Usually gentle, but will upset with unruliness, best suited for older children. Generally good with children.

Behavior

German Shepherds are a popular selection for use as working dogs. They are known for being easy to train and good for performing tasks and following instructions. 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. German Shepherds have also been trained by military groups to parachute from aircraft or as anti-tank weapons. They were used in World War II as messenger dogs, rescue dogs and personal guard dogs. A number of these dogs were taken home by foreign servicemen, who were impressed by their intelligence.

The German Shepherd 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, among others. They are suited for these lines of work because of their keen sense of smell and their ability to work regardless of distractions. At one time the German Shepherd was the breed chosen almost exclusively to be used as a guide dog for the visually impaired. When formal guide dog training began in Switzerland in the 1920s under the leadership of Dorothy Eustis, all of the dogs trained were German Shepherd females. An experiment in temperament testing of a group of Labrador Retrievers and German Shepherds showed that the Retrievers scored higher on average in emotional stability, ability to recover promptly from frightening situations, cooperative behaviour and friendliness; while the German Shepherds were superior in aggression and defensive behaviour. These results suggested that Labrador Retrievers were more suited to guide dog work while German Shepherds were more suited to police work. Currently, Labradors and Golden Retrievers are more widely used for this work, although there are still German Shepherds being trained. In 2013, about 15% of the dogs trained by Guide Dogs of America were German Shepherds, while the remainder are Labrador Retrievers and Golden Retrievers. The Guide Dogs for the Blind Association in the United Kingdom trains some German Shepherds, while the comparable organisation in the US only trains Labrador Retrievers, Golden Retrievers and crosses between these breeds.

German Shepherds are still 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 Herdengebrauchshund (HGH) herding utility dog trials.

The German Shepherd is obedient, unfailingly loyal, and has an excellent sense of smell. He is lively, eager, and highly trainable because of his desire to obey. The breed has a personality marked by direct, fearless willingness to protect human children. The ideal dog is a working animal with an incorruptible character combined with body and gait suitable for the arduous work that constitutes its primary purpose.

Early training is vital. This is an active dog with a need for space and exercise, but can live in an apartment in the city if walked daily. This breed does not like to be alone and cannot tolerate being closed inside all day. Brushing twice per week is required. In a litter, it is wise not to select the overexcited or fearful puppy because he could become aggressive.