A few weeks ago i noticed what seemed to be mites or lice clusters on her head so I dustedher with DE. She eats Nutrena feather fixer as well. Well last week during our cold snap i noticed her feathers looked wet but weren't, they also had like a yeasty smell to them. So today it was in the eighties so I decided to give her a bath and take a better look. I totally started freaking out when her feathers just started falling out and her skin fealt like a hard growth and is the color and looks like a yellow sponge. Help I have no idea whats going on with her !