Built for energetic games of fetch, the BIONIC Super Squeak Ball combines exceptional bounce with a loud, satisfying squeak that keeps dogs engaged. Its patent-pending construction features double-barrelled squeakers for longer-lasting sound, while flexible and durable BIONIC Foam provides enhanced resistance during tough play. The ball also floats for water play and is made from pet-safe, non-toxic materials . Chew Rating 4 – suitable for strong chewers and tough play.