Hello all. I have noticed some unusual behavior with my Black Star hen today. She is a year old this month. We noticed this morning when we let them out to free-range, she was still roosting in the coop. She came down and ate and as always, joined the clan and explored the yard. I took kitchen scraps out at noon and all came running except her. She lagged behind until half the scraps were ate, and then she joined the group. We also noticed that she periodically sat down in the yard and would fall asleep. We pick her up and instead of looking at ways to escape, she falls asleep in our arms. Cute, but we are worried. We checked for bugs on her skin, and checked her vent. To our inexpert eyes, all looks fine. She is top of the pecking order and I don't expect any issues with others bullying her. Any thoughts?