Tasty chicken liver flavoured bone shaped chewable tablets containing Glucosamine, Chondroitin and MSM for dogs. Helps maintain healthy joint function. Active ingredients per chewable tablet: Glucosamine HCL 500mg Methylsulfonylmethane (MSM) 250mg Chondroitin sulfate 200mg Ascorbic acid (Vitamin C) 50mg Manganese proteinate 5mg