Hi -- we have two backyard hens: one is fine, up and pecking around the garden... and one started lethargic behavior yesterday morning. She laid an egg yesterday and sat on it all day....but she is also very lethargic, just sitting wherever she is. She can get up and move around, but will only move a few feet and then right back in the coop. We took the egg but now she's sitting in the base of the coop. She usually runs from us but will now let me get right up next to her which is very strange. I picked her up and put her outside, she sort of half-heartedly pecked at some food but went in the coop and sat again (not in the nesting box, but in the base). She is puffed up and is a bit huched over, and looks like a "king penguin" as one of my kids said, which is a good description. Eyes look clear, nothing else looks amiss. She looks healthy, just hunched. They have fresh food and water. I was hoping that she was just broody but she is just sitting and not exhibiting her usual fiesty behavior which makes us very concerned. Aren't they still a bit more "with it" when they're broody? She just seems out of sorts. Now that she's in the base of the coop she just wants to sit in the sun, which also worries me because I don't want her to get overheated. She is probably about 3 years old -- both of our chickens were given to us a year ago by somebody who couldn't keep them so we're not exactly sure of the age but I think that's her approximate age. Can anybody help? I have no idea who to call or what to do....and am so worried, she's such a good girl! Thanks so very much!