Sav-A-Hoof Gel II is a unique, concentrated time release formula that fights White Line Disease, Seedy Toe, Thrush, Candida Yeast, Anaerobic and Aerobic Bacteria, Mold and Fungus and it lasts for weeks. It should be used in nail holes, hoof cracks and defects, applied deep into the sulcus and under shoes and pads. It can arrest hoof disease that otherwise may result in hoof resection.