Puppies do common biting, Engage in biting, mouthing, and nipping conduct because they explore their ecosystem and learn how to communicate with other dogs and other people. we provide 3 other ways to help you learn https://www.google.com/maps/d/u/0/edit?mid=1Loaxd9o4I0MvP5CHmLZ6bvGvzslqEQw&usp=sharing