So about a week ago I noticed one of my RIR's being very weird.she would go to the roost a lot earlier than everyone and would stay in the roost longer too. She is also very agitated at the younger chicks who moved in a few weeks ago. She also keeps on getting a very poopy butt and no matter how many times I clipped it the next day it's always poopy again. Then today I realized that she is just laying down outside under the tree. She still eats a little and still came to the treats I give them but she is just being very weird. Any help???