Puppies do standard biting, Perform biting, mouthing, and nipping behaviour since they investigate their natural environment and figure out how to communicate with other canines and people. Over the past several years https://www.google.com/maps/d/u/0/edit?mid=1Loaxd9o4I0MvP5CHmLZ6bvGvzslqEQw&usp=sharing