Big Sky Antler Rope Toys combines a treat and a toy for hours of fun — combining a section of elk antler attached to a 100% cotton rope with a knot at each end. Elk antlers provide great taste and health benefits for dogs. The cotton rope toy works like floss to keep teeth and gums clean. The antler is rugged and long lasting, holding up the most vigorous chewer. Remember to always supervise your pet while using antler treats.