Just noticed this yesterday. This one red keeps her feathers "puffed" like she is cold(all day) and has a lot of discharge from her vent. Her last little poop was very wet, not solid at all. Haven't had a chance to watch her until now. She still eats when I toss her a treat but she just doesn't seem quite as active as the rest. She has been getting out and about, however, when I open the coop to let them into the yard.