Exercise your dog without wearing yourself out while satisfying your dog's natural chase instinct with the Chuckit! RingChaser. This fun interactive dog toy features a durable ring that is designed with a unique topspin infused action that causes the Chuckit! UltraRing to erratically bounce. Keep your pup active and engaged with the Chuckit! RingChaser. This durable toy is designed to provide an exciting action that encourages interactive play, satisfying your dog's natural chase instinct. The unique topspin makes the Chuckit! UltraRing erratically bounce in unpredictable ways.