Why do dogs bite?

Dogs are born with two pairs of sharp canine teeth, which were originally used to chew and tear spoiled food. However, some dogs are particularly prone to attack people or animals because of breed inheritance, owner's deliberate training, harsh living environment, brain diseases or psychological factors. Dogs that are good at attacking and defending, such as German shepherd dogs, mastiffs and pit bulls, can protect their owners or guard the industry through training, but once they are ignored, maliciously abused or abandoned, they may pose a considerable threat to public safety. When a dog is hungry, injured, sick, or emotionally anxious, it is also easy to attack because of a little external stimulation. In particular, pets without obedience training and poor socialization can easily form the habit of dominating or leading other animals and will always show aggressive behavior; A pet who doesn't know how to get along with people and animals often relieves his anxiety and anxiety by attacking. Why are dogs aggressive? Gender-Male dogs that are not neutered are usually more aggressive than female dogs or castrated dogs because of their Hermon, and are prone to serious bites; Bitches, in particular, are in heat all around and are particularly aggressive. The bite rate of puppies aged -6- 1 1 month is the highest; However, serious or fatal bites are mostly caused by dogs aged 3-4. 3-14 weeks old is the key period of dog socialization. If the dog is often chained and kept in a closed place with little contact with people, it is easy to be attacked because of poor social interaction. Size-Because of their large size, medium and large dogs tend to have the confidence of dominance, and they will deal with seemingly weak people or animals. Because of their great power, the damage is often more serious. Breed-more aggressive dog breeds, such as Bulldog, Rottweiler, German Shepherd, Pit Dog, etc. In particular, pit bulls are most likely to cause fatal bites. In many dog bites, the killers are mostly mixed-race dogs or German shepherds. According to statistical reports, many attacks are caused by domestic dogs or pets, not stray dogs; Because stray dogs generally try to avoid people, they rarely hurt people for no reason, and 85% of the bites occur in their owners' homes. What are the signs before the dog attacks? The common symptoms of general attacks are grin, hair bristling, growling or barking; But attacks caused by different reasons will have different symptoms: protective attack: at first, the dog will be still, and then suddenly attack. Dominant attack: The dog who takes the initiative to attack will stand in a higher position, its ears will stand up forward, its whole body hair will stand up, and its tail will slowly rise and stand up from a drooping state. Extremely nervous or scared dog: This kind of dog often cowers in the corner. When it attacks and protects itself, it lowers or bends its body, its tail is sandwiched between its legs, its ears bend backwards and it moves quickly with the surrounding movements. Dog-to-dog fight: when the head is pointed at another dog's ass, the strong dog's ears and tail will stand up, and if the other dog does not give in, it will soon fight. There is also a provocative dog who strangles another dog with his head. If the other dog does not give in, a fierce fight is inevitable.