Ringworm is a very contagious infection of the skin, hair and nails of cats. Itrafungol solution is an easy-to-administer oral antifungal to help your cat combat ringworm. It comes in a cherry-caramel liquid form that's safe, effective, and flavorful enough to simplify dosing for you and your cat.**We directly source prescription medications from manufacturers and wholesale distributors registered with the FDA and licensed by applicable state boards. Guaranteed genuine, and where applicable, backed by the manufacturer.**