So I've decided to build a rotating pasture and need help deciding on square footage in the pasture. I plan to build up a coop out of part of my unused corn crib, and have a little area that leads into four different sections of pasture, and rotate the four areas. My goal is that the chickens will have very little feed, and be 90% pasture fed. However, in all that I have read I haven't found how many square feet per chicken is recommended in such a set up. Can anyone point me to links or have any advice? Thanks!