The most important thing to remember is that for the vast majority of puppies, mouthing or play biting is a phase that they will typically grow out of once they reach between three and five months of age.

How do you get a puppy to stop biting you?

When you play with your puppy, let him mouth on your hands. Continue play until he bites especially hard. When he does, immediately give a high-pitched yelp, as if you're hurt, and let your hand go limp. This should startle your puppy and cause him to stop mouthing you, at least momentarily.

Will puppy grow out of biting?

Puppies bite to get attention and because they are teething. Almost all puppies will grow out of it naturally by the age of 6 months. It is very important not to get frustrated and resort to using punishments or corrections which could damage your relationship with your puppy down the road.