Sav-A-Hoof Spray - spray-on horse hoof treatment. Sav A Hoof Spray is effective against white line disease, seedy toe, thrush, candida yeast, anaerobic and aerobic bacteria. Safe for horses, humans and the environment. Handy Save A Hoof Spray is great for routine maintenance.Gallon Refill/Value Pack is an economical option to refill pint spray bottle, to use in soaking boots or with SBS Flushing Tube. Includes extra bottle labels and an SBS Flushing Tube.