Recommended to support healthy hip and joint function in dogs and cats. Active ingredients per 2 chewable tablets: • Glucosamine HCI, 600 mg • MSM, 500 mg • Chondroitin Sulfate, 400 mg • Vitamin C, 75 mg • Yucca Root Powder, 50 mg • DL-Methionine, 25 mg • Manganese Proteinate, 20 mg • Zinc Proteinate, 8 mg • Copper Proteinate, 3 mg