My Speckledy hen Larry, who should be close to laying her first egg, is displaying unusual behavior in the past 2 days. She is following her other friends around the back yard like usual, but when they start scratching and pecking around, she just stands there with her eyes closed and head nodding off just like a human. Sometimes she will come over to our french doors and do it right next to the door, away from her friends. I got all 3 of my chickens at the same time and one of them just started laying a few days ago...could Larry be acting this way because she is about to start laying? I just want to know if sleeping during the day is normal or the sign of an illness. Thank you in advance for your help!