For every reason to chew… there’s a Nylabone!Our Strong Chews are made of tough, natural rubber for dogs who are a little more excitable when it comes to chewing. These strong chew toys still have a little flex and give for an easy grip. Cheese Strong Rubber Bone – X-Large Want to find out more about helping prevent doggie boredom? Click here to learn more. Dental care Where to buy FAQs