Your pooch will love the Mighty Mutts Rubber Bone. They are super tough and durable - ideal for those aggressive chewers and chompers who destroy other dog toys in minutes. The bone features a hollow centre, allowing you to fill it with treats to keep your dog interested. It also floats making it a great addition to throw and catch games! This product comes with a three year guarantee - entitling you to one free replacement should any large pieces break off your pooch's toy.