I found three chickens last August. two girls and one boy. Was told they were 2-3 weeks old then For the most part everything was going pretty well. Started getting eggs in Feb this year, a few here and there. Rarely got two at a time seemed like only one was laying. Sometimes a second egg with a little blood on it.This morning my one little girl was lying on the coop floor not moving. She has been quiet and sleeping a lot, very lethargic for a few days, maybe more now that I think about it, thought she and her sister were in an earlier moult, lots of feathers stopped egg production for a few weeks. 4 days ago eggs again one every day maybe every other day. Now she's barely moving. I'v e removed her from the coop in the house so I can watch her. Checked for parasites, none. Coop is cleaned weekly, put down mite and flea powder, get two clean waters daily, feed them layer crumble and alfalfa,(have horses) with a handful of sunflower seeds. Their run is 8X8 dirt floor I rake it in the morning. Checked for egg bound, didn't feel anything, her vent looks clean and normal color? Her poop looks normal. Called several vets No one is around until Monday and I fear then will be too late. Have given her crushed calcium with water for egg bound. What am I missing? Is it too late for her?