Well-Horse from Equine Organics helps regenerate tissue on wounds by promoting the formation of new collagen. Well-Horse also kills fungal and bacterial micro-agents on contact, without burning or irritating the skin. This topical wound solution for horses works quickly on scratches, dew poisoning, rain rot, ring worm, poison oak, poison ivy and more. Well-Horse is organic and non-toxic if swallowed. Apply two coats directly into the affected area once daily and allow to dry. Note: the resin is red, though it contains no iodine. It will temporarily stain the skin a reddish-brown, but will wash off. Well-Horse will not burn live or injured tissues. 4 oz spray.