Hello! I am building this coop http://www.ana-white.com/2016/07/fr...n-coop-planter-clean-out-tray-and-nesting-box I have a few questions. The first being I've read that each chicken needs about 5 square feet of coop space- is this including the space for the nesting box and/or counting the roosting bars on the "second floor" as floor space? If the nesting boxes are included in the 5 square feet I'm probably okay, if not I need to figure out how to make the coop space bigger by moving it into the planting box. I really don't care if there is a planting box just not excited about doing the math to add to this Next, this plan does not have a door on the actual coop bottom. I bought a key and lock for the run doors and plan on burying the hardware cloth outside of the coop. Do I need to add a door on the coop for safety or comfort? If the run has a key lock on it do you think the door needs a predator proof lock as well or just a latch shut? Last, I'm confused about where the food and water go. Do I need a food and water in the coop and in the run? Or just one place or the other?