The Canine Clean Rope with Tpr Tube is a great way for dogs to massage their gums and help remove tarter from their teeth. Dogs can tug on it, or you can toss around and play fetch with this chew toy. The rough nubbins on the tube help to massage your pet's gums. The rope ends act as a 'floss' for your pet's teeth. Encourages healthy play. A fantastic dental chew toy.