Make Fetch Happen® with the Chuckit!® Air Fetch Wheel Dog Toy. Designed to unleash your dog's natural chase instinct; the Air Fetch Wheel rolls on the ground like real prey as your dog chases after it. Features a hollow; web-like design that facilitates healthy air flow into your dog's lungs during playtime; improving your dog's stamina and reducing downtime after intense games of fetch. Made from durable rubber; this toy is gentle on your dog's mouth while the bright orage color makes it easy to find on land or in water.PRODUCT NOTE: Supervise playtime and know your dog and choose the appropriate size and type of toy to prevent choking or other harm. Inspect this toy regularly; if the toy is damaged or if parts become separated; remove the toy and parts as injury may result. No dog toy is indestructible; and every dog interacts with its toys differently. Supervised play will go a long way to helping your dog's toys last longer.