Big Dog Antler Chews - Deer Antler Dog Chew, Medium, 9 Inches to 13 Inches Long. Perfect for Your Medium to Large Size Dogs and Puppies! Grade A Premium. Happy Dog Guarantee! The Happy Dog Guarantee is only valid if purchased from Big Dog Antler Chews - the only authorized seller of this item - Your dog will love these antler chews or your money back! One - Grade A Premium Quality Whole Deer Antler Dog Chew/Treat - Medium, Measuring 9-13 Inches Long - You will get either a 2-point or a 3-point. Great for your Medium to Large Size Dogs and Puppies! Custom Cut, Trimmed, & Sanded. Fantastic Source of Natural Calcium, Phosphorous, Manganese and Zinc - Great for Tartar Control. Big Dog Antler Chews are from Wild Deer Antlers - No chemicals or added preservatives. Perfect indoor chew - leaves no greasy mess on floors, does not develop an odor like other dog chews All sharp edges have been sanded smooth for safety - Made and Sourced in the USA