Well, I would like a low intensity flock so I'm going to try and free range my birds. I had an idea to put their coop inside of a orchard I'm planting. It's about 9,000 sq ft and I'm going to try and sew some good grazing perennial grass in there. At first I thought about attaching a run to the coop and moving the coop and run around whenever I needed to, but it'd be really nice if I could just let the flock wander around the whole thing themselves. I only want a small flock, 5 or 6 hens would give the 3 of us plenty of eggs and of course I'd like a rooster. In a dream world, once or twice a year I could get some new chicks from my own eggs to raise for the table. I have been trying to figure out if that set up will A) lead to over grazing in some areas of the orchard, B) Salmonella in the fruit I would like to eat, and C) a buildup of parasites in their yard.