My year old Corgi Bosco is a really agressive chewer. I buy a toy or rope for him and he has it shredded by the day's end. I gave him a tennis ball and he had the fuzz pulled off and the ball in half in an hour. Thankfully he doesn't eat any of it...he just loves chewing. I buy the harder Nylabones and he has a ball chewing them to pointy spears all the time, but wondered if any of you experienced owners with chewers have any recommedation for some fun toys that can stand up to his beastly jaws. Thanks!