Active Ingredients per Chewable:

Glucosamine Hydrochloride (from Shellfish) - 500 mg
Chondroitin Sulfate (Bovine) - 400 mg
Manganese (Manganese Ascorbate) - 5 mg

Inactive Ingredients:

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