New, unopened. Hearty Hoof™ is a hoof healing agent. It can be used with the following: Tender Sole, soft frogs, stone bruises, hoof abscess or for feet that have been trimmed too short. Apply daily to entire sole. White Line Disease, thrush, seedy toe, hoof wall separation, hoof rot or anytime the hoof wall has resection. Apply to area of disease and coronary band daily. Hoof cracks (quarter, toe, heel) gravel. Apply to entire hoof including crack and coronary band daily to help speed hoof wall growth. Abscess and hoof canker, after infection has been removed. Apply daily to help harden the soft area and promote new growth.