I have one Barred Rock that although is moving around with the others (one roo and 6 hens) today has been acting like she isn't feeling well. She is 8 mos. old and has been lethargic with very gooie loose poo. It has been very cold here in ME and has even come to the back door to ask for help. I put her into the garage area in a box with hay to give her a check for a few hours for a couple days. She appeared to like the attention and warmth and looked like she was feeling a little better when put back with the others. You could tell she was having a bit of a problem walking but was the one that always had a problem flying to a high perch. She is out and about with the gang now but isn't herself... gooie poo on her feathers on her back side. Eating better and scratching around.