Biting is a natural reaction for a dog, because when the animal is small, it tries everything it sees with its teeth.
Dogs often bite during play, so it is important not to encourage this behavior.
Let's figure out what you need to do to prevent your dog from hurting you.
How to stop a puppy from chewing everything
Let's start with the fact that you shouldn't arrange games with your puppy that involve your hands or feet. Since puppies most often bite during games, you won't be able to avoid it in this case.
Secondly, when playing with a dog, do not swing your arms and legs too much. A moving target is an even more attractive target for a puppy.
Thirdly, stop the game immediately if you see that your pet is doing something too much.
Fourthly, the dog must clearly know what things it can chew and what it cannot. Teach your pet from an early age that it can only bite toys specially purchased for this purpose, and not your hands or feet.