★★★★★
i read in an old veterinary dictionary to use washing soda in warm water (10% solution) on a dog with ringworm (clip hair off first). Rinse off thoroughly after 3 or 4 minutes. It works! next day rashes are dry, and heal rapidly.
EC: Washing Soda (aka Sal Soda or Sodium Carbonate) is found it in the detergent section of grocery stores. It removes oil, grease, and alcohol stains.