I posted an earlier topic "hen is under the weather" and she isn't getting any better. She hasn't laid and egg since Sunday, is lethargic, puffed up, holds her wings low, and spends 98% of her time laying down. She lays in the coop and in the run, but never in the nest box. She acts like it is difficult for her to walk and stand up. She has a difficult time getting to the roost at night, which is easy for the others. I gave her a warm bath yesterday afternoon, but it really didn't seem to help any. She doesn't show any interest in treats thrown into the run, but she does eat and drink.