100 An organic herbal supplement powder that you sprinkle on your pets food based on their weight. The powder will prevent tear stains muzzle stains and forearm stains due to licking. Under 20 lbs give 1/4 tsp. Over 20 lbs give 1/2 tsp. Ingredients are listed on 4 oz jar which will last roughly 6 months. No dyes additives or antibiotics have been added. It is 100% natural.