Our X-Small Split Elk Antlers are perfect for dogs between 5 to 25 pounds, generally. We may call them "X-Small" but they are HUGE in yummy marrow flavor! Every antler chew is naturally unique and will vary, accordingly, in size and shape, weight/density and hue of color. However, all elk antler chews are sourced only from Grade A+ elk antler – the best one can purchase. As with all consumable chew toys, please supervise diligently your pet when providing this antler chew. Once this chew has become worn down to a size that could pose a choking and/or swallowing hazard to your pet, please discard responsibly, and replace with a new one!