Hi, my step mother has an EE hen that's not doing to good. Her girls found the hen this morning. she was not moving very much and seemed really weak and had a lot of poop on her butt (I did not see the hen because we live in different places). Their mother cleaned her up and put her in one of the nesting boxes. I just came over to check on her and she doesn't look too good. The hens comb is purple, her shoulders are hunched forward and she is shivering. It is cold out but none of the other chickens are shivering. Any help would be appreciated.