This coop cannot fit 8-10 chickens as advertised. I have regular sized birds and I could MAYBE squeeze 6 in there. Maybe. Perhaps a smaller breed like a quail or bantam. The roost bar can accommodate 2-3 chickens and I’m sorry but for over 1k I’m not modifying this coop and adding more roosting bars. If the photolisting says 8-10 chickens, I’d expect the coop could fit 8-10 chickens. Too pricey and not big enough. My husband put it together himself in about 2 hours.