The Tuff Toothie is super tough and super strong 2.0 version of our gentle toy – The Dentist. It promotes dental hygiene by encouraging the dogs to chew down on the grooves along the side of the toy. Smear with pastes or peanut butter (xylitol free) and combine with some custom fit puzzle treats to give your dog hours of toothie fun!This toy is aimed at strong chewers and is made from natural rubber which can withstand the toughest chewers. The Tuff Toothie is sold in a 2 pack, it can be stuffed, there are 2x bone shaped holes to be used with our treats and like other K9Connectables will connect to all other toys in the range.