Kwik Stop Styptic Powder 14 grams Helps stop bleeding fast For: Dogs, Cats and Birds Largest selling styptic powder in the world. An aid to stop bleeding caused by clipping nails, docking tails, wing clipping and minor superficial cuts. Directions: Apply with moistened cotton applicator to the cut, nail or other superficial bleeding area using moderate pressure for five to ten seconds. DO NOT use on deep wounds or body cavities. Ingredients: Ferric Subsulfate, Aluminum Chloride, Diatomite, Bentonite, Copper Sulfate, Ammonium Chloride, Benzocaine