Give your dog the ultimate chewing experience with the PetSafe® Busy Buddy® Sportsmen Ultra-Thick Natural Rawhide Rings for Large Dogs. These ultra-thick rawhide treat ring refills are specially crafted to fit the Sportsmen Ultra toys, providing a perfect match for hours of engaging play. At four times the thickness of regular Sportsmen rings, they are designed specifically for tough chewers, delivering long-lasting enjoyment while keeping your pup entertained. Made from high-quality, natural rawhide, these rings not only satisfy your dog's natural chewing instincts but also promote dental health by helping to clean teeth and gums as they chew. Ideal for large breeds or aggressive chewers, these rings make a fantastic addition to playtime or can be used as a rewarding treat after a good walk. Your furry friend will love the challenge, and you'll appreciate the peace of mind that comes with choosing a durable, safe, and enjoyable chew option.