I've been drawing up plans for a 6x6 coop, and hoping it isn't too large to move. This is for my new place in North Carolina. The bottom will be hardware cloth so they can enjoy the grass (though I worry about excess moisture??) The sides up to 4 feet will be thin plywood framed with 2x4s and 2x2s. I'll have hardware cloth at the top for windows. The front will be about 6'4" and the back 4'. Most importantly, I have 10" wheels (my first coop-material purchase!) that I will attach to the back to move the tractor and then take off for safe storage. The chute will attach to an 8x10 run- also movable and on wheels. What do you think? I have the individual walls sketched up, and it seems reasonable.