My dtr got a guinea pig years ago and it had ring worm. Then because Iwas the one taking care of it I got it. Ir was much easier to get rid of on me than the GP. I had to take it every week for a while for a sulphar? bath and it was a whitel peruvian long haired GP and he would come back yellow and then I had an ointment I had to put on 3 times a day. We did get rid of the ringworm and my dtr never did get it. It couls also be a little bacterial infection. my Pom gets those and they are round and almost blackish around the edges and the hair falls out. I just have to put panalog cream on them and it's not contagious. Hopefully that's what it is. Good luck |