KONG Signature Crunch Puppy’s irresistible sounds engage puppies natural play instincts giving them an outlet for tugging, fetching and thrashing fun. The tube sock exterior provides a soft chewing experience and rewards appropriate chewing and play behavior. The knots extend the engagement by providing another delightful chew-filled experience. Adding to the fun is it’s the ideal size for a game of tug between two dogs! Intriguing crunch engages natural instincts Stretchy sock exterior rewards appropriate chewing Knots extend the tugging engagement