Animal Science Anti Microbial Wound Spray is a long-acting spray that can be used in the treatment of superficial minor skin irritations while soothing and conditioning with aloe and vitamin E. It is effective against both gram-negative and gram-positive bacteria ringworm, protozoa and certain viruses. Animal Science Anti Microbial Wound Spray is formulated with an anti microbial agent and antioxidants to help heal and soothe irritated skin. It can be applied twice daily or as needed. It is necessary to rinse the affected area thoroughly to remove any soap residue that could interfere with the actions of benzalkonium chloride. DIRECTIONS: Thoroughly cleanse affected area to remove dirt and debris and rinse well to eliminate any soap residue. Apply wound spray twice daily or as needed. Do not wash off. Continue applying until area is completely healed.