Wear disposable gloves while caring for the goats until the ringworm clears up, so you don't catch it and you don't spread it to your other livestock. Cut the hair back around the lesion, as close to the skin as possible. Scrub the area with some Betadine, let it dry, then apply some antifungal cream. Go through that routine for about two weeks and you should see progress. If it's still spreading, you need to call the vet because it could be a bacterial skin infection instead. I hope it gets better soon.