Hipster_Nebula wrote:There are inherited ways of behaving that are particular to some breeds or types of dogs that make it more likely for individuals to grow up to use aggression where others would not. Because no two dogs are exactly the same, individuals will differ too. For example some breeds are intentionally bred to be more reactive and some to be “wary of strangers”, which might make them more likely to be defensive if approached. In every breed there will be individuals that use aggression inappropriately and others that will not.
Aggression is not a single characteristic, however there are breeds of dogs that have historically been used for specific purposes, such as for fighting dogs or other animals, or for guarding. Whilst these breeds may not be any more likely to show aggression, because of their physical and temperamental attributes if they do show aggression it is likely to have more serious consequences. Persistence in attack coupled with strong jaws can cause serious injuries.
Absolutely. The American Pit Bull has been deliberately inbred over generations and is noted for it's aggression, particularly towards other dogs. It cannot be compared to any of the Toy breeds. Any fool who introduces an American Pit Bull into a young family is asking for trouble. If you look at the statistics it is this breed that that has inflicted the most injuries and death on the human population.