I have an 18 month old RIR that is not feeling well. It started a couple days ago. She walks like she is weak and in pain and lays around most of the time. Her poop is semi-solid with liquid. She will not eat or drink unless I force the issue. I have just finished a course of sulfamethazine sodium for all my poultry because my turkeys and a couple chickens were showing symptoms of coccidiosis (second time this year). She is resting comfortably in a dog crate in my kitchen away from the rest of the chickens & turkeys. Any one have an idea as to what might be wrong? Her eyes are clear & she looks healthy. We did have a dog chasing the chickens a couple weeks ago but everyone seemed fine after it.