Fetch hard and breathe easy with the Chuckit! Air Fetch Ball. This patented, high performance ball is designed to allow dogs to run further and fetch longer during playtime. The hollow, lattice-like design facilitates breathing and airflow in to the dog's lungs while running and fetching. The Air Fetch balls are lightweight, easy to grab and they float! The balls are made from durable natural rubber and are sized to fit Medium Chuckit! launchers.