Mighty Dog Toys Rhoni The Rhinocerous$44.994.0/5.0Got a SERIOUS CHEWER? Try a Tuffy Toy with a rating of 9 or 10 instead. View Tuffy rangeThis adorable dude should keep your dog smiling longer than the average soft dog toy. While Rhoni can hold his own with many dogs we have found that serious chewers can defeat Rhoni, so if your dog is a super chomper you should go with a Tuffy Toy instead with a rating 9 or 10 instead.+ quick view