After doing this, immediately redirect him to one of his toys. Pups aren't fond of high-pitched noises, and they will start to make the connection that anything other than them biting their toys is going to elicit this kind of sound. 4. Socialization and Exercise. It is important to give your pup plenty of socialization and exercise for many. When your puppy starts biting you, stop moving and wait for him to react to the taste deterrent. Once your puppy stops biting, praise him and continue playing. Make sure you wash your hands thoroughly with soap and water to get the material off your hands. [3] Taste deterrents include: "Bitter Apple," "Vicks Vapor Rub," or white vinegar.