I am always on the lookout for dog toys that are not destroyed within the first few minutes of giving one to my pack. I have recently stumbled on a great product that I highly recommend.  The company name is West Paw Design and they make a product called zogoflex. I recommend buying the product on their website because it is not sold in large petstores and was highly marked up at the small petstore I bought mine from. The zogoflex is an awesome bouncy material that neither my Belgian Malinois nor my Pitbull can destroy and they play with it all the time. The zogoflex material is used in a floating, bouncy ball and also a bone-shaped chew toy. ENJOY!