Keep your dog happy and entertained with the Puppy Teething Keys from Nylabone. This brilliant addition to your pups life will keep their teeth and gums healthy, whilst satisfying their chewing instincts. The toy is made from a durable thermoplastic polymer and is perfect for teething puppies to chew. As your canine companion chews this brilliant toy it will form bristles, helping your pooch clean their teeth, controlling plaque and tartar build-up. This unique and interesting chewing experience will provide your dog with hours of cleaning fun. Nylabone Puppy Teething Keys are ideal, safe chewing devices, which will keep the most energetic puppies entertained. Nylabone Puppy Teething Keys have been specifically designed for young puppies to aid in the growth and development of their teeth and gums. They are also used to encourage safe and non-destructive chewing. During normal chewing small bristle-like projections will be raised on the keys which will help clean teeth and massage gums. This not a consumable product but small shavings (no larger than grains of rice) should pass through without effort. This product should not be used by a dog with any of its adult teeth. Please Note: These toys are not indestructible. Please supervise your pet when they are playing with them.