KONG Airdog\'s Squeaker Dumbbell combines two classic dog toys, the tennis ball and the squeaker, to create the perfect fetch toy The non-abrasive, high-quality material Bouncy design with internal squeak Available in 3 sizes for small to large dogs The KONG Airdog Dumbbell combines two classic dog toys to create the perfect fetch toy, the tennis ball and the squeaker. Made from a non-abrasive, high-quality tennis material that will not wear down dogs teeth. The internal squeaker entices your dog for healthy and active play. Available in three sizes: S, M and L