A dog's ferocious attack on its owner is not because the person is poor, but because the owner's dog is improperly trained or because it feels that it and its owner are threatened and needs to protect the owner's life at any time.

A dog's aggression is closely related to its relationship with its owner. It is very important whether the owner's improper dog training can guide the dog's positive behavior. If the owner is overprotective and doting, the dog loses the ability to respect and trust the owner, or even develops aggressive behavior, which is difficult to correct.