Dog aggression is a term used by dog owners and breeders to describe canine-to-canine antipathy. Aggression itself is usually defined by canine behaviorists as "the intent to do harm". Many dogs will show "displays of aggression" such as barking, growling, or snapping in the air, which are considered distance-increasing actions, those which intend to get the person or dog to move away from the dog. Some dog-aggressive dogs display aggression that is mainly defensive, and they will actually harm another dog only if they perceive that they have no other option. Yet other dogs may develop dog-aggressive behaviour due to medical reasons, such as hormonal imbalances. Dog aggression is a common dog behavior, and can be seen in all breeds of dogs, although some dog breeds have a predisposition to display such aggression. The breed standard usually spells out whether dog aggression is common in the breed and to what degree it is allowed. Most of the terrier breeds and the bull breeds are believed to have a higher likelihood of developing dog-aggression upon reaching maturity. Individual dogs may or may not display the level of aggression that their breed standard suggests.

Данное издание не является оригинальным. Книга печатается по технологии принт-он-деманд после получения заказа.