Give your dog the pick of the litter with this fetch medley from Chuckit! Featuring the Whistler, which whistles in flight; the Max Glow Ball, which glows in the dark; and the Rebounce Ball, made from recycled natural rubber. Use with Chuckit! Ball Launcher models. Provide your pup with a variety of playtime options with this fetch mix from Chuckit!. The set includes the Whistler ball for long-distance outdoor games, the Max Glow Ball for night play, and the Rebounce Ball for a durable chew experience. All designed to use with Chuckit! Ball Launcher models.