When I picked up my australorps this week, one of them was missing tail feathers and some feathers on her back. My hens have not been pecking her or pulling feathers, but I've noticed that she looks like she is getting a little sunburnt on the exposed skin. I am afraid that it will get red and attract unwanted attention. Can I spray some sunscreen on her bare skin so that she doesn't get burnt? I have been putting bag balm on her at night to keep her skin from drying out and to help with any irritation.