Has anyone experienced this. My barred rock, one of 7 chickens, 3 years old, just became weak and droopy. I thought she might be egg bound or something and I examined and that wasn't it. I separated her, gave her electrolytes with a dropper and she seemed to rebound slightly but still weak to the point where she just wants to sit all day in one spot. She wasn't eating much of her grain feed so I offered her some bread and she ate it ravenously. So for the last several days I've been forcing her to drink the electrolytes and hand feeding her bread. There has been no change in her. Any suggestions?