Kittens usually bite people's hands because they are grinding their teeth or want to play with people. Therefore, when a kitten bites a person's hand, you should stop or reprimand it immediately. If the kitten still bites your hand, you can gently flick its nose and repeat. After a few times, the kitten will stop biting people's hands. Then prepare teething sticks and toys for the kitten. When playing with the kitten, do not tease the cat directly with your hands. You can use a cat teasing stick to prevent the kitten from developing the habit of biting people's hands.