On Friday, we got three americauna/easter egger chicks. They've been in a brooder in our bathtub and I was getting ready to move them to the garage on Monday. One of our 2-year-old hens has been sitting on eggs since last night, and wouldn't come out to roam when I opened the door this morning. Usually, I just lift her off the eggs and put out some treats and she forgets all about it. But I've heard of people tucking chicks under a broody hen and letting the hen foster them. Is this true? How successful is it? And are there any special considerations/instructions? It would be great if the chicks could be raised with the other 4 hens we have....any tips, advice would be helpful!!!