Developed to have high bounce, high buoyancy, high visibility, and high durability, the Chuckit! Ultra Ball promises to outplay the ordinary! Suitable for use with the Chuckit! Mini Ball Launcher. For small dogs only. Designed to provide an optimal play experience, the Chuckit! Ultra Ball is the perfect toy for small dogs. Built for maximum bounce, buoyancy, visibility, and durability, this product is the ultimate way to keep your pup active and entertained. Compatible with the Chuckit! Mini Ball Launcher, this toy is sure to become your pup’s new favorite.