You may remember that I posted this pic about a week and 1/2 ago: After having her in solitary confinement for a week and treating w/ anti-biotics, there seemed to be no change. I decided that she'd either get better or not but no one else seemed to be sick yet and she seemed to feel fine, eating, etc so I put her back in with the rest. I went in this morning and noticed that she was lagging behind the group and my one lone roo was kind of guarding her. I went in this afternoon to find her limping. I decided it was time to put her back into a smaller coop to be alone and when I picked her up, I realized that her left thigh is HUGE (like the size of the rest of her body, almost) and very warm to the touch. I have no idea what is wrong with this little girl. I want to try to help her recover but don't know what (if anything) I can do. My gut tells me I need to cull her but I've never done it and just don't think I'm able yet. Suggestions? Ideas?