Misunderstanding snapping as a playful behaviour can create serious issues in the dog. Yes dogs often snap on each other when they need space but they can also develop such a habit of snapping on humans as well. Don't misunderstand snapping on you as playful behaviour because your puppy will grow up which will intensify the power and can hurt you and destroy the quality of companionship. Learning dog psychology is important for everyone who wants to have a deep healthy relationship with their do