The F10 Germicidal Barrier Ointment & Insecticide is a topical spot application ointment effective against bacteria and fungi suitable for the treatment of wounds. It prevents re-infection, repels flies and eliminates infestation due to fly strike on cattle, sheep, dogs and horses. It is coloured bright pink to to assist in assessing when it is necessary to reapply to ensure maximum antibacterial and antiparasitic cover. Once the colour has faded, it is time to reapply. This is generally 5-7 days depending on the area of the body which it has bee applied and the amount of ware this area receives.. It is requested to refer to the package insert and product packaging for complete details before using the specific product. Please consult your vet prior to use for adequate and current recommended dose prescription.