So, I live in central Ohio and our winters can be.....well...harsh would be a nicer word for it. Chaotic is another.....and this past winter leaves me worried about the feathered ones. Our "henhouse" right now is flimsy and isn't the best so I'm rebuilding it (and how I wanted it in the first place) I have a total of 9 chickens. 2 reds, 6 tetras, and a black and white rooster. I'm wondering if a 4'x4'x4' cube of sorts would work to hold all 9 comfortably with a feeder and water thing and a heat lamp. We're planning on expanding our flock next year so I'm not wanting anything too fancy, just enough to keep them safe and warm throughout the potentially dangerous winter ahead and up until we do expand. Can you help? please?