Chuckit Tumble Bumper Dog ToyThe chuckit! tumble bumper is an extension of the tug, shake or toss line. random bounce tumbling action on land, high floating easy visibility on the water. adds excitement to the game with its unique tumbling, high floating action. soft yet durable, your dog will love playing fetch & retrieve with the tumble bumper dog toy. random bounce tumbling action keeps your pup guessing and entertained. multi layer construction for added durability and the