I have a Buff Orpington named Goldie. She isn't very old and she lays eggs every day. The past couple of days I noticed she has been laying down a lot--both outside and in the coop. There doesn't seem to be anything wrong with her though. Her comb and waddles are a normal color, her poop is normal, she's still laying eggs daily, and she isn't limping. We have 2 other chickens that got a staph infection and have been having leg problems, but they are otherwise alright. Goldie isn't acting like they did before they stopped walking, but I am still worried about her. Last night I noticed that she hadn't jumped up on the roost with everyone else. Is she okay? And idea what might be wrong?