These tiny little biscuits work synergistically w/ your Glucosamine, Chondroitin and other joint supplements. Containing tart cherry concentrate, bioflavonoids, fiber, added calcium, flax seed and antioxidants they support hip and joint health. Backed by patented science from Michigan State University. Baila and B.J. give them two paws up! With added ginger and cinnamon for flavor and to aid digestion, your dog will love them, too!