Puppies that are 4 to 6 months old need to bite due to itchiness at the roots of their teeth when their teeth are changing. However, what is worth worrying about is that there are dogs that are born with the ability to bite people or things. How to identify them?

How to identify a dog’s personality when buying a dog?

1. You can gently pull the dog’s tail or ears. If it purrs, wrinkles appear on its nose, the hair on its back stands straight, and its eyes look fierce, this is a very nervous dog. It is very likely that he will become a vicious and biting dog in the future.
2. You can throw the food. If it immediately pounces on the food and eats it, it is an obedient dog. If it pretends to turn a blind eye in front of you, when you turn around, it will hold the food in the corner. Eat big, this must be a very sinister dog.
3. When buying a dog, be sure to consult the owner before you put your hand into the kennel. A docile dog will happily rush towards you and lick your fingers. If you pick it up, it will return. If it can shake its head and wag its tail, it must be a docile dog and will not bite when it grows up.