BRK Velvet Antler Extract for Canines is an all-natural daily supplement designed to keep your dog feeling his/her best! BRK combines high-quality velvet antler from our elk farms with liver extract to add important nutrients like vitamins, minerals, amino acids, and glycosaminoglycans to your pet’s diet that are often lacking in the typical dog food. PRO-BARK enhances your pet’s joint health, energy, and overall vitality. Whether your dog is suffering from fatigue and joint pain and needs relief or if you’re looking to provide your dog with the nutrients they need to stay strong, active, and healthy, PRO-BARK is right for you and your pet.