Dr. Naylor - Use on horses and dogs for treatment of fungus infection, surface wounds, cuts, galls, hoof, foot and pad sores, chafes, abrasions, moist lesions, itchy fungus, eczema and sores. Kills ringworm and fungus infections. Dries up blisters and pox-like scabby sores or lesions. Quick drying, long acting and deep penetrating. Not for use on cats or food producing animals.