My year old hen Chirpie has been sick for several days. I thought maybe it was just her molt making her feel poorly - watery poo and pale comb and wattles. She is eating well and drinking but still has watery poo and isn't quite herself. She's lost all the feathers off her bum and lots of tail feathers and under her wings. When the watery poo persisted, I thought she must have a virus. I've given her yogurt and made her oatmeal with a little honey. Her comb and wattles are now bright red - as if she's laying! There are no pin feathers on her bum and it's a little red today. It's been a week!!!!! I don't know what to do. I have two other chickens - both are completely fine. Any ideas? Thanks for any help!!