PetSafe Busy Buddy Bouncy Bone Dog ToyOur PetSafe Busy Buddy Bouncy Bone Dog Toy combines your dog's favorites into one long lasting chew bone dog toy. PetSafe Busy Buddy Bouncy Bone Dog Toy is a solid nylon chew bone on either end with a bouncy rubber ball middle straddled by two natural rawhide rings. Gnawhide rings (natural rawhide treat rings) offer delectable satisfaction and can be replaced once eaten. Each dog toy chew bone comes with two Gnawhide rings already in place plus four replacement rings. You will love watching his enthusiasm as he tackles the different textures and tastes the irresistible rawhide. Boredom control plus treats all in one fantastic dog toy.