Relieve your dog's hip and joint pain by maintaining normal healthy cartilage, connective tissue and joint mobility. Vet's Best Advanced Hip and Joint Supplements promote healthy joints and strong bones while eliminating free radicals, all in a chewable tablet that's optimized for absorption and digestion. The National Animal Supplement Council (NASC) has given it its seal of approval, and so can your dog. Advanced Hip & Joint Comfort, Veterinary Formula, Delicious Dog Joint Supplement, Scientifically Improved, Glucosamine HCl (Oyster) 600 mg, Chondroitin Sulfate 400 mg, Methylsulfonylmethane (MSM) 300 mg, Ascorbic Acid (Vitamin C) 100 mg, Hyaluronic Acid 10 mg, Manganese (Amino Acid Chelate) 5 mg, Proprietary Joint Support Blend 170 mg, Proprietary Absorbent Antioxidant Blend 375 mg