Hi, Helen..
At this point in my life if natural or healthier is a little more than other stuff, I consider it well worth it. I struggle with paying a lot more though. Dad is talking about restarting his garden and acquiring chickens and rabbits again. He and I are considering sharing the costs and work on it since I live close enough to them to make this a possibility.
His former chicken home consists of a roomy coop that would fit a dog or three and a enclosed yard that is larger than those easy to put up chain link dog cage/kennels. The yard was mostly cleared with plants growing scattered on two sides. The third was against some weedy, brushy area that was allowed to remain overgrown and was also allowed to creep into the enclosure. They seemed happy to sometimes hang out in the "woods".
Rabbits occupied it last. Dad had a standard rabbit cage or whatever those are called. He made some adjustments to make a doorway and an inclined walkway to the ground in the enclosure. It was Mom and I who crawled all over looking for recently born to check on them. Maybe the bunnies made the nest in the cage, maybe in the old coop, maybe somewhere in their little woods. The weedy area was the worst as sometimes bramble grew up in there, arghh!