Nylabone Puppy Teething Keys.. This product is specifically designed for young puppies to aid in the growth and development of their teeth and jaws and to encourage safe and non-destructive chewing. During normal chewing small bristle-like projections will be raised on the keys which help clean teeth and massage gums.. This is not a consumable product but small shavings should pass through without effect. This product should not be used by a dog with any of its adult teeth.. Ingredients Nylon, Inert Thermoplastic Polymer, Bacon Flavour.. Approx length of keys 5", Diameter of ring 3". For Puppies up to 25lbs.
