It is Un-Split and long lasting for hours chewing for your pet. Elk Antler chews will last much longer than other chew products. 31-Each piece is hand-cut and carefully sanded to remove any sharp edges that may harm your pet 32-There is nothing better than giving your dog a healthy all natural treat. Our top Grade A Elk Antlers are full of calcium, phosphorus, manganese and zinc, gluten free, and great for indoors or outdoors. 33-Supervise your pet during use. Remove if chew is worn to a size that presents a choking hazard