The feather damage is due to feather picking. She has been attached. Do you have a rooster? She looks too weak to bathe. Soaking can sometimes kill a hen who is near death. I would give her the vitamin E and B complex which can help treat wry neck. Wry neck is a neurological symptom that can be caused by head or neck injury, vitamin E or B1 deficiency, and is seen in a few diseases, such as Mareks, avian flu, and Newcastles disease. The E can be punctured and the B complex can be crushed 1/2 tablet daily, into a little scrambled or cooked egg. Try some wet chicken feed as well.
