Big Dog Antler Chews Extra Large 2-Pack Elk Antler Dog Chews, 6 Inches to 10 inches Long, for Medium to Large Dogs and Puppies Brand 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! Two Pack - Grade A Premium Quality Elk Antler Dog Chew/Treat - Extra Large, Whole Pieces, Measuring 6" to 10" Long - Great for Medium to Large Size Dogs and Puppies! Custom Cut, Trimmed, & Sanded - From Wild Elk Antlers - No chemicals or added preservatives - Fantastic Source of Natural Calcium, Phosphorous, Manganese and Zinc - Great for Tartar Control All sharp edges have been sanded smooth for safety - Made and Sourced in the USA Perfect indoor chew - leaves no greasy mess on floors, does not develop an odor like other dog chews