(Well-Horse) Thrush Off kills thrush and bacteria on contact, to heal damaged and open wounds without burning live tissue. Thrush Off combines strong antifungal compounds that have antibacterial and healing properties. Contains tincture of pyoctanin. Natural, non-toxic, non-caustic formula. Apply Thrush Off once to treat affected areas or once a week to prevent thrush and white line fungi. Safe for use under pads, shoes and hoof packing.