Some dogs chew to relieve stress and excess energy. Puppies have one more reason to chew - they're teething. If you catch your puppy chewing on something he shouldn't, say "no" or "eh" in a low voice. (It's a sound similar to a mother's growl, which your puppy will take as a sign of disapproval.)

You can control your puppy's chewing habits in a number of ways: