We found another stray hen today, the second in six months, down the street from us. There are no other nearby families with chickens so I suspect people are beginning to drop them off when they can no longer care for them. But my concern is with health. The one found today looks pretty healthy with no watery eyes, the vent looks good, the legs are a little rough, but besides being quite hungry and thirsty, she was in decent shape. Her comb looked pecked at so maybe she was being picked on. Anyway, she was very happy eating, making noises and seems quite calm and happy. What health issues should I look out for? What precautions should I take. It's winter and the nights are very cold and I'd rather not leave her in the covered run until morning. Any suggestions? Thanks!