WAF Rope Chew Toy, Knot, Cotton, 19" Long Non toxic - cotton even with some synthetic floss can't obstruct the intestinal tract Cleans teeth and massages gums, reducing plaque build-up and preventing gum disease For pet dog playing, chewing and tugging, keep beautiful mood Spend your pets' time, release the dog's separation anxiety, reduce dog on home furnishings and other facilities for breaking 19 inches, multi colored knotted rope bone satisfies a urge to chew dog's, color will be sent at random