BehaviorTrainingHouse Rules & Good MannersImpulse ControlStress Signals Dogs and Puppies Chew For a Number of Reasons, Learn to Properly Channel This Activity Whether your puppy is teething, exercising her or her jaw or simply has a case of boredom- learn how to properly channel your dog’s or puppy’s need to chew. By Pat Miller, CBCC-KA, CPDT-KA - Published: July 10, 2007 Updated: January 12, 2021