We both work and our very productive hens, (3) molted and haven't left us any eggs since! They are in an enclosure and a closed coop at night. The ravens have become quite "friendly" and have been seen flying off with chicken eggs. Today, we were vigilant and when a hen was setting, we closed the coop and got all eggs. But we can't monitor the coop when at work. Any ideas, experience, or solutions?