Make Fetch Happen? with the Chuckit!? Air? It is designed to help facilitate breathing and airflow into a dog's lungs while running and fetching, allowing them to play longer. It is ideal for brachycephalic breeds (short nose / flat face). Unleash your dog's natural chase instinct; the Air Fetch Wheel rolls on the ground like real prey as your dog chases after it. Great for playing on land or water - it floats! Made from durable rubber, this toy is gentle on your dog's mouth, while the bright orange color makes it easy to find on land or in water.