My dog had 2 surgeries in the last 6 weeks-bowel obstruction. He was very sick when I got him in and I suppose his immunities were down. Anyway he had TERRIBLE RINGWORM! When they shaved his belly the vet was aghast! She really wanted to ring my neck! I take good care of him! He has a Major win already and a few singles. He is a nice dog! I am shocked and embarassed. I had surgery a few weeks ago too. My sister took care of my dog after I had surgery and we both thought it was going away. I put stuff on him (MTG) and she bathed him with sulfer shampoo. What else can I do? Does anyone have a home remedy? TIA,B.