Chuckit!® - Whistler Balls 2PK
Four holes in this high bouncing rubber ball produce a whistle as air passes through to keep your dog interested. Grippable rubber ball is made just the right size to use with your Chuckit!® Ball Launcher/standard size, sold separately. Give your dog something to jump for with the Chuckit! Whistler Ball. Durable rubber ball keeps the game interesting and challenging for your dog.