Got started on my first coop last night. Using three pallets I got from Sherwin Williams that came with the plywood on them. they are fastened together by recycled 2X4's. I cut the sod and leveled the ground. The floor is sitting on bricks at all corners and two rows of them in the middle section. Everything is nice and level. The finished dimensions will be 10 1/4' Long by 3' Wide by 6' High. I got to thinkin, that is a lot of space for 9 chickens and I don't plan on adding anymore chickens due to being in a city and small backyard. So, I am thinking of only building the coop on two pallets and then use the other one(since they are all attached as a single floor now) as like a storage for supplies for the coop or incorporate it into the run somehow. So, if I do that my new dimensions of the coop itself will be: 6' 7" Long by 2' 11" Wide by 6' Tall...is this enough space for 9 chickens?