In order to help dog owners play with their pets, Nylabone Prod. has produced this soft, chewy flying disc dog toy to provide entertainment and exercise for both the dogs and their owners. Gumadisc differs from other flying discs in the shape of the dog bone on top. This bone is in reality a gripping device enabling your dog to fetch this disc more easily than flying discs with a smooth top. Gumadisc is made especially soft and light for aero-dynamic purposes. Although it's guaranteed to last 10 times longer than any flying disc of the same size made of cheap plastic, it is not a chew toy. Please discourage your dog from chewing on it. Toy measures 6" in diameter, ideal for small and medium dogs.