One of my yearling bulls has been rubbing a lot and seems to have a few small bald patches, may or may not be ringworm and I may or may not treat him, but wanted anyone interested to know of a surefire and easy cure used by many racehorse trainers. Horses in training must be galloped several times a week to stay fit, and we use the same tack each time and sweaty girths can be a problem. When a spot of irritation appears in the girth area a simple household product will stop it cold. LYSOL spray. It also works on cats and dogs, and yes... humans.