ok this hen wont stand up. a little back ground on her, she was a factory chicken before I got her. She is mean as all get out, she gives me an egg a day, nice egg, she is VERY broody. she fights me for her eggs, you dont dare do anything with or around her without gloves on she WILL tear you up. for 3 days now every time I go to collect eggs she has been in the same next box. I thought it was just her time of the day to lay so I changed my time to collect. She was still in the same box. I picked her up and put her in the floor and she just fell back down. so I checked her legs her neck her back for injuries and found nothing. I can move her joints and they all move smoth. She is skinny I can feel every bone. I brought her in te house and have food right next to her which she went to town on, then she vomitted I have never seen a chicken do that didn't know they could. maybe that how they feed their chicks? anyway, her poo is rank!!!!! and dark brn. and I do mean rank!!!! other then sitting all the time she seems normal, SAME OL TUDE!!! aNY ONE HAVE ANY IDEALS??