KONG Classic represents the excellence of dog toys and a fundamental element for dogs all over the world for over forty years. By satisfying the instinctive needs of puppies in a richer way, the exclusive KONG Classic all-natural red rubber formula is extremely durable and perfect for dogs who love to chew and to satisfy their need to play. Do you want to extend the playing time? Fill them with appetizing crunches and add a pinch of irresistible peanut butter. Increase the fun by adding KONG Snack and top it off with KONG Puppy Easy Treat.