Here at SUPERIOR ANLER DOG CHEWS we hand pick and use only the highest quality premium grade A. Antler. Our Whole and Split Elk Antler Dog Chews Are The Highest Quality Available Anywhere. Satisfaction Guaranteed: You And Your Dog Must Be Happy With Our Elk Antler Dog Chew. If your unhappy for any reason, we will make it right.. Guaranteed. 100% Hand selected and Made in the USA We use only Premium Grade A Elk Antlers to insure the freshest, safest, longest lasting antler. Grade A antlers are among the highest grade of antlers available. Our Antlers are From Free Ranging Elk. They are naturally shed and hand-picked from the forest floor here in the United States before they become cracked or weathered. No Elk Farms! 100% Renewable resource- No animals were harmed in the making of this product. : Every year, bull elk naturally drop their antlers before growing a new set. This process ensures a renewable and sustainable supply of healthy dog chews year after year. 100% Natural: They are a fantastic natural source of calcium, phosphorus, manganese and zinc. A natural vitamin/mineral source is much better for dogs than chemically added vitamins/minerals. Elk antler chews help to clean teeth and remove tartar, Gluten Free. A natural vitamin/mineral source is much better for dogs than chemically added vitamins/minerals.