Here is a video of Hannah singing for another chicken. I recently lost her and Rosie a.k.a. pasty butt because my neighbor's plumber brought his dog and let it play outside while he worked. It was just a puppy.
My chickens free range most of the day. Today they were still in the pen but there was a dog running around that I shooed away. I went to shoo it again and saw my leghorn running to the house. I brought the leghorn back to the pen to discover the gate was open and all the birds were gone and...