I have a RIR that has been lethargic and sleeping for over three days now. She will some times wake up and stretch but just nods right back off. She looks drugged. She's not taking care of herself and looks very rough too. She is not eating, pooping, preening or laying any eggs. She just sleeps standing up. Should I just let her run the corse or what? I've had to pick her up to get her out of the coop. She would just sleep there all day.