Vet's Best PROACTIVE Hip + Joint Soft Chews are Veterinarian-formulated to proactively promote your dog's wellness by supporting joint, cartilage and connective tissue health. Each daily chews is rich in Glucosamine, Perna Canaliculus, MSM and Omega 3 Fatty Acids. This PROACTIVE formula includes Hyaluronic Acid to support ongoing maintenance of synovial fluid which helps to lubricate joints. Each Vet's Best Soft Chews is densely packed with active ingredients providing high level of bioavailability for optimal absorption. Compare the ease and simplicity of Vet's Best Once a Day soft chews to other brands which often require multiple chews per day. Proactive Support for Joint, Cartilage & Connective Tissue Health Rich in Glucosamine, Perna Canaliculus, MSM, Hyaluronic Acid & More Each Moist Soft Chews are Formulated with Natural Chicken Liver No Artificial Colors, Flavors, Animal By-Products, NO Wheat, Corn, Gluten, NO BHA or BHT 30 Day Supply for Dogs Up to 75 lbs. Net Weight: 4.2 oz / 120 g Resealable Bag Maintains Freshness Made in the U.S.A.