We did the free range thing when the kids were little. Loved watching the rabbits and babies play in the yard.. at one time we had 60+ running on the yard..I have always had rabbits, from as early as I can remember; I've raised breeding stock for meat, we've raised them as pets and we've taken in aged rabbits people have had as pets and given them their final home. We have had our bunnies confined at times in the past, but the rabbits we have now free range in the yard under the guard of our Pyrenees. We live in a rural area and actively farm; we have two very large yards with lots of grass and grain in the summer and lots of hay and grain in the winter at our disposal. They have their babies in the tunnels they dig. Our bunnies had babies that showed up.