The Chilly Bone will provide hours and hours of excitement and enjoyment for your dog. The patented Chilly Bone contains a unique non-toxic water absorbing sponge inside that can be frozen time and time again. Your dog will love the chilly cold sensation in the winter and the summer. The Chilly Bone will even help clean and stimulate your dogs teeth and gums. No dog can resist the Chilly Bone. Recommended for teething puppies of all sizes.