Stable Fresh An all natural USDA-approved concentrate that eliminates stall odors for just pennies per day, per stall. Through bioenzyme action, Stable Fresh consumes urine, thereby eliminating odors & speeding up the biodegrading process. In addition, it drastically reduces the fly population by eliminating the area in which flies breed and will also reduce the chances of thrush and other hoof related ailments by removing the urea from under foot. Benefits of Stable Fresh: USDA-approved eliminates odors speeds decomposition concentrated 64 oz makes 2 gallons all natural reduces fly population reduces chances for thrush Stable Fresh is best for: stalls soiled bedding manure piles