Elk antler with red, green, and white Christmas themed rope dog chew. Made in the USA. For large, extra large and giant breeds, this 100% cotton rope holds up to serious rounds of tug-of-war. Unique productgreat for the toughest chewers! Wapiti Labs Antlers are water rinsed ONLY, with no chemical treatments on our antlers. Elk Antler Chews typically last much longer than rawhide. The marrow acts like a natural toothbrush.