Recommended daily for advanced care joint health support for your dog as it matures into it's golden years. Recommended for use as support for adult dogs healthy functioning joints. 75 liver flavored, healthy joint promoting tablets per bottle. Active Ingredients: (per tablet) Glucosamine Hydrochloride (from shellfish) - 500 mg Chondroitin Sulfate (from Bovine Trachea) - 400 mg Methylsulfonylmethane (MSM) - 50 mg Vitamin C (from Ascorbic Acid) - 50 mg Zinc (from Zinc Oxide) - 15 mg Manganese - 5 mg Copper - 2 mg Inactive Ingredients: Brewers Dried Yeast, Cellulose, Liver Meal, Magnesium Silicate, Magnesium Stearate, Natural Flavor, Silicon Dioxide, Stearic Acid. Directions for use: One chewable per 40 lbs. body weight daily. Allow four to six weeks for best results. Precautions: Safe use in pregnant animals or animals intended for breeding has not been proven. Consult with your veterinarian before using this product in animals: with clotting disorders, being treated with anticoagulant medications, diabetes, or any metabolic disorder causing hyperglycemia; history of urinary tract stones, known allergies to shellfish. If lameness worsens, discontinue use and contact your veterinarian.