Don’t condone a dog that bites randomly

Never condone a dog that bites randomly. Say no in a stern tone. Social isolation and cold war are very effective punishment methods for domesticated animals. When your puppy shows his teeth against your will, quickly teach him which behaviors are acceptable and which are not.

Dogs that like to bite must be stopped in time

You can use smell to stop dogs from biting, and spray a liquid with a special smell on the parts of the body that the dog can come into contact with. When your puppy starts nibbling or biting you, wait for him to react to that particular smell. Once the puppy stops biting, encourage it and continue playing, remembering to wash your hands afterwards.

Dogs who like to bite can divert their attention

You can use teething toys to divert your dog’s attention and avoid making your dog too excited. At this time, using toys instead of hands to attract the dog's attention, and playing a game of picking up objects is also a method.