Multi-functional Canine Toy Award winning-design - suitable for small to medium sized breeds inclusion of a built-in treat release mechanism to help stimulate pet engagement and education The toys float, making them ideal for use in swimming pools, lakes or the beach The toys are universally compatible with all ball launchers on the market The unique patent protected shape makes play even more fun as your pet will never know where the Hing Play Balls will bounce or roll to next Tough and durable Ideal for throw and fetch games<