Buck Bone Organics offers Antler Biscuits. The all-natural biscuits are extremely healthful and nutritious, the company states. Antler is known for promoting all aspects of health, from gut function, joint health and immune support to a healthy appetite and resilient skin and coat, the company reports. The biscuits are packed full of superfoods and do not contain anything harmful, the company adds. The collagen-rich biscuits have the same nutritional values as the antler itself.