The Aussie Dog Tucker Ball is the tough yellow ball that keeps on giving. Place dry treats inside to provide hours of self entertainment for your best friend. As the ball rotates, it will randomly dispense the dry food. Even when empty, the rattle will continue to provide stimulation. The 190mm Aussie Dog LARGE Tucker Ball is designed for 30 – 50kg dogs.Aussie Dog back it with a 12 month warranty (Australian purchases only).