Active Ingredients per Chewable:

Glucosamine Hydrochloride (from shellfish) - 250 mg
Chondroitin Sulfate (from bbovine trachea) - 100 mg
Methylsulfonylmethane (MSM) - 25 mg
Ascorbic Acid (Vitamin C) - 50 mg
Zinc (Oxide) - 15 mg
Manganese (Gluconate) - 5 mg
Copper (Gluconate) - 2 mg
Hyaluronic Acid - 1 mg

Inactive Ingredients:

Beef Liver Meal, Cellulose, Magnesium Silicate, Magnesium Stearate, Natural Flavor, Pork Liver Meal, Silicon Dioxide, Stearic Acid.