My hen has very red, irritated skin under her vent. I cut the feathers off about ten days ago because they were matted with poop. Her poops are mostly ok - some watery. I noticed yesterday she had more poop stuck to the short feather stubs that are left. I washed her off with warm water but the skin is very red and looks irritated. She is eating very well, acts good and poops are mostly normal. I allow them in the yard during the day and they eat bugs, grass and whatever so sometimes her poops are watery but usually normal. Is there anything I can put on her skin to sooth the irritation?