The Huckama moves like a critter and is fun to chase. This durable, interactive toy keeps dogs engaged with its erratic bounce and roll. The hollow design accepts food for treat rewards and whistles when hurled through the air. Made from natural latex rubber, a renewable resource. Features Durable, chew-resistant Erratic bounce for engaging fetch Internal chamber holds kibble or small treats Size suitable for large-mouthed dogs Made from natural rubber - a renewable resource Natural latex rubber