Let your dogs enjoy hours of exhilarating playtime with the KONG Extreme Goodie Bone Treat Toy for Dogs! The classic bone shape toy is made from ultra-tough KONG Extreme black rubber that can withstand the rigorous demands of even the most enthusiastic dogs. The toy also comes with specially designed openings to let you insert treats or snacks. Playtime and training will be more exciting with this pet toy that also serves as a treat holder.