Doctor Leela - Togee has had her Nat Mur and we are in wait and see mode...no startling results so far. We are waiting for the Ars iod to come, so in the meantime, are trying Kali ars, as just as you suspected, the Chrys stopped palliating. Thanks for your reminder to look beyond the list of ringworm remedies and focus more on finding their similimi. Perhaps I was doing a better job of selecting back when I didn't know it was ringworm. Chewie is losing whole new areas of fur, and the new acute areas of ringworm are weepy, red and nasty. What a mess - our poor pooches.