Nutri-Vet Nutritionals Equine Joint Support formula is a highly palatable pellet product that contains substantial levels of key ingredients needed to make a difference in a horses overall joint health. The daily dose levels of key actives ingredients found in (1) ounce of Nutri-Vet Nutritionals Equine Joint Support formula include Glucosamine HCL (3,875 mg), MSM (11,375 mg) Chondroitin Sulfate (1,437 mg), Vitamin E (250 IU) l-Lysine (300 mg), Vitamin C (93 mg) plus substantial levels of many other vitamins minerals needed to maximize the effectiveness of the formula. 3.75 pound 60 day supply tub, or 12 pounds 180 days supply tub. DOSAGE: Feed (1) ounce per day with regular grain ration, dosage amount based on 1,000 pound horse.