Split Elk Antler Dog Chew, X-Large, Extra Thick, 6 inches to 8 inches - For Large to Extra Large Dogs and Puppies - Big Dog Antler Chews Brand Happy Dog Guarantee is 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! Grade A Premium Quality Split Elk Antler Dog Chew/Treat - X-Large Extra Thick 6 to 8 inches Long - Great for your Large to Extra Large Dogs. Split Antlers May Not Last As Long As Whole Antlers - Great For Large to Extra Large Dogs who are Lighter Chewers - Splits Are Whole Antlers Divided into Halves, exposing the marrow, making it easier for your dog to get to his favorite part of the antler! These are from Naturally Shed Wild Elk Antlers and Picked Up Off the Forest Floor - No chemicals or added preservatives - Made in the USA Custom Cut, Trimmed, & Sanded. Fantastic Source of Natural Calcium, Phosphorous, Manganese and Zinc - Great for Tartar Control Perfect indoor chew - leaves no greasy mess on floors, does not develop an odor like other dog chews