KONG Dynos are a just as fun for pets and as well as their paw-rents. These Jurassic toys are made with a reinforced lining for durability.  The unique and different textures intrigue dogs and promote active play. For even more fun, KONG Dynos squeak and contain crinkle sounds.  Don't let these go extinct, they are not chew toys!  Available in a variety of styles and sizes!