Six month cream legbar with a poopy butt. Gave her a 20 min warm bath to soak it off. After cleaning the feathers I could see what looked to be skin that had calloused to protect her, so possibly this has been going on longer than I could tell. She pooped on the towel while I was drying her. Very grassy sort of looking with liquid that the towel soaked up. Currently treating flock for mites a broody hen became infested with, but did not notice them on this hen’s body. I mostly see them in the nest boxes. Coccidiosis? Vent gleet? Never dealt with either before.