The Chuckit! Ultra Tumbler Dog Fetch Toy is designed to engage your dog’s natural chase instinct. This exciting fetch toy tumbles around on the ground in an erratic tumbling motion that dogs love. Made of durable, non toxic rubber, it is perfect for any land or water play. With its easy-to-use design, the Chuckit! Ultra Tumbler Dog Fetch Toy is a great way to keep your dog active and entertained.