Hi I have a 20mth old hybrid ex batt chicken. I've had her and five others for about 8 -9 months. She has been sneezing for at least a couple of months now, I thought she just had the cold and was adjusting to the climate with her not used to being outside. Now she is really sick. Today when I was giving them a treat I noticed her huddled in the back, not interested in food. She truthfully looked really depressed. I took her out and tried giving her food on her own as she is at the bottom of the pecking order but still she won't eat, I took her inside and thats when I noticed her walking. She has very little energy and if she was to walk it wouldn't be straight but she'd lean/fall to the right. She hasn't eaten anything all day and still won't. She has taken a few sips of water but if I don't give it to her she won't drink. She has sneezed a few times in like a sneezing fit. She hasn't moved around since. She lays down and appears to be sleeping and has done that for most of the day. Her poop is watery and white. I now have her isolated in a cage for the night. I don't have a chicken vet I could take her to. Anyone have any idea what could be wrong with her? Thanks in advanced.