If your dog is anything like mine, they tear through toys in no time. I have searched and searched for long lasting toys for her and have yet to find one. Tennis balls seem to be the best, yet still not durable enough. But here is a toy that I am dying to try! Made for the most aggressive chewers, Boionic rubber toys are made of FDA food grade materials. The rubber floats, is dishwasher safe and is 100% recyclable. Awesome!