Germicidal compositions and methods of using the same in the prevention and treatment of various hoof diseases are provided. The germicidal compositions generally comprise formic acid, at least one C2-C10 carboxylic acid, and one or more anionic surfactants, such as an α-olefin sulfonate. The germicidal compositions may be applied topically to the hooves of an animal through various means including the use of footbaths.