Hi! I have a 5 month old polish hen that stays to herself all day long. She follows the others around the yard but will not join the group. Always stays back and at night when the others go into the coop I always find her laying on the ground outside of the coop. I think she is more than likely at the bottom of the pecking order, I don’t really see any of the other chickens being overly aggressive toward her and she isn’t missing feathers like they are pulling them out or anything like that. Could she be sick? How would I be able to tell? She is still foraging and eating food and drinking. She just stays to herself all the time. Any advice on how to help her?