I noticed yesterday that one of my chicks was more docile than usual. This morning she just laid under the gangplank to her run when I let the girls out of their coop. She did roost last night and is pecking at food if near her but is otherwise disinterested. Because it is a very warm day and she seems kinda feverish, I gave her a cool dousing in the wash tub. She revived a little but is stll just laying amongst the ferns...not playing with the other birds like usual. She has no other signs of illness that a new chicken owner like me can distinguish. She is breathing fine. What can I do to help her? What should I be looking for?