We currently have a 15' by 20' pen that's fenced in with a large chicken coop attached to it. There are 6 hens and 1 silkie bantam roo in the pen. We also have some chicks that are a few weeks old inside in a bathtub with a heat lamp that will be going out and some point. We just built a second chicken coop so there will be enough room. And the fence is about 4' tall, but there is no top so my hens will fly out for a little while then go back in so they're pretty much free range. At night we lock them in their coop (they only use the original one they won't even go in the new coop even though it's way bigger). Anyway, my question is if I add in a separate sleeping area (like a little hutch on the ground the bunnies can come and go from), are they able to share a pen? My kids really wanted rabbits (2- one for each of them) for Easter. I just wanted to be sure they could live together without my hens attacking them. Anyone have experience with this? THANKS!