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.