The way to improve this situation is to use a gentle tone when you comb your dog's coat. When the dog is unwilling to be groomed and resists, do not scold it. Instead, use other methods to stroke it to eliminate its wariness. While praising and stroking it softly, continue to groom it, and the dog will gradually adapt. You can also comb it before breakfast every day, and then feed the dog food after combing the coat, so that the dog will have a conditioned reflex to eat only after combing, and it may be easier to accept grooming. For some dogs that are really disobedient, in order to prevent them from biting when grooming, you can tie the dog's mouth before grooming. It is best to use a gauze strip to tie the mouth, because the gauze strip is relatively soft and will not hurt the dog's mouth. Use the gauze strip to wrap around from the bridge of the dog's nose to the lower jaw, tie a knot, and then wrap it around the back of the neck to tie it tightly. After being tied a few times, the dog will gradually adapt to grooming and will get rid of the bad habit of not being allowed to groom.