I only have one more hen now-(over four years old) she just recently lost her last roommate, whom she actually bullied a lot. Of the six I have raised- she is the last one now. She sits in the same place under a pile of eggs she has laid all day and night. She becomes very noisy and her neck feathers raise when I go near here to comfort her. I have spoiled her with treats, but she does not seem to be eating her food. Unfortunately I go to college and am unable to comfort her- What could I do to keep her from being so depressed while I am gone..? Is there anything at all I could try? Thank you.