Why are Big Dog Antler Chews such great chews for your dog? Antlers are one of the most easily digested forms of calcium available and are regularly consumed by wildlife such as squirrels, skunk, raccoon and mink. Since our antlers are never farm raised they never contain steroids, antibiotics, preservatives or any artificial additives. Elk antlers do not tend to chip or splinter like some cooked and raw bones do. Why are Big Dog Antler Chews Different? These Antlers are Extra Large size, and will last your dog a long, long time! They are whole pieces - not split. We carefully sand every antler piece to make sure there are no sharp edges to harm your dog. Our antlers are from free ranging wild elk. Since our antlers are never farm raised they never contain steroids, antibiotics, preservatives or any artificial additives. You will receive 2 Elk Antlers that are from 6" to 10" long. The pictures above are shown on a 1-inch grid so you can see the average thickness. They are perfect for indoors - Extremely long-lasting and create no stinky, sticky, greasy mess on your floor or on your hands.