Hiya! I could use some advice. One of my Colombian Bantam Hens I use for showing is sick (I think) She is keeping her head close to her chest, is kind of crouching when she walks, and keeps retreating to the corner of her coop and laying with her head towards the wall. She is eating, drinking and breathing fine. I have checked her vent and it isn't blocked with poop. I have dealt with sick chickens before but not with these symptoms. Has anyone experienced this? What should I do to help her? Any advice would be greatly appreciated. P.S. The chicken is pretty old. I don't know her exact age but based on her very rare laying cycle and her dry, pale feet we have been told she is an older hen.