Healthy play: for stimulating playtime that helps pets stay fit, The Chuckit fetch ball encourages pets to leap and chase High-bouncing ball: dog balls are made from natural rubber that is designed to bounce higher and farther than standard tennis balls, making these rubber dog balls ideal for exciting games of fetch Durable for tough play: this outdoor dog ball is rugged for long-term use and is resistant to dirt and slobber for easy cleaning Chuckit launcher compatible: to make fetch even more exciting for pets, This Chuckit rubber ball fits a variety of Chuckit ball launchers; dog ball launchers available for purchase separately Available in various sizes: these Chuckit rubber balls are offered in small, medium, and Large sizes, allowing a wide range of dogs to enjoy high-bounce games of fetch