I rescued Jesse last Oct and she has yellow color on her, and she has had a really hard time shedding since I got her. On her beard I have used Aloe Vera on it and it helped her shed part of that area. I took her to UCD in Davis, Ca last month to have it checked out and the only thing they wanted was to do every test at $800 which I refused. They did give me meds for her RI, but didn't tell me anything on if she has yellow fungus. I will be taking her to the vet that did Booger's surgery at the end of this month, but wanted opinions on if you guys think it is yellow fungus. I will have to go 2 hours one way but I trust this vet. The only reason I took her to UCD was its 10 minutes from where I live, but I will never go back there again. If the pictures look a little green its the Aloe Vera on her beard.