SURE HOOF is a topical moisturizing hoof dressing antiseptic for horse’s hooves. As an aid in the treatment of dry, cracked hooves and prevention of cracks, maintain pliability of the hoof, etc. Active Ingredients: Fish Oil 44.6% w/w, Pine Tar 34.6% w/w, Povidone Iodine 20.0% w/w.