ACDT-SM. Antler Dog Chew High in the mountains of New Mexico is where our fourth-generation ranch is located and where we raise buffalo (also known as bison), elk and cattle on mountain pastures. Every year antlers are grown and shed by the elk. Antlers are long-lasting natural chews that are non-allergenic and odor free. They help clean teeth, massage gums, and will hold up to vigorous chewers. Your dog will love it. Price: CALL FOR PRICE Unit: each