Sorry I am a little late on commenting, but I had the same problem. What I did was make a run with a door on the end, when I wanted to make the store bought one bigger, I took the doors off both ends and butted them up together to make one long coop/run.I'm a victim of chicken math. I have this chicken house. They claim it is good for 2-4 chickens and I believed. Here is a picture of my chicken house:Now I know. It's not even big enough for one chicken, But they said it was good for 4 chickens and I believed, so I got 4 chickens. Then chicken math happened. I started with 2 Rhode Island Red chicks. So cute! And they fit in my chicken house! So I got 2 Delaware chicks. Lots of room still!. Then I got 2 more Delaware chicks - I had to - they were the same hatch as the other two, but it was 4 weeks later and they were going to be put away. I had no choice. Seriously, what would you do? Then I got 3 Easter Egger chicks. (You have to have blue eggs, right?) Sadly, I lost a couple to hawks. Hazards of free ranging. Short story, I have 7 chickens in that teensy weensy chicken house. They free range during the day, but even for sleeping, it's a problem. What to do? I've been scoping out the local resale hardware outlet. I have my eye on this armoire that I think will be a great start for a chicken house for 7 big girls. I plan to make a real chicken house for 7 large chickens, starting with that armoire and a lot of resale lumber and doors. Wrap the whole thing in hardware cloth and we'll see what happens. I'll let you all know how it goes. I've already ordered the hardware cloth, so we (me and 7 crowded hens) are on our way. PS I have no idea how to operate any tools. I'll have to rent or buy everything as I go. Starting with a truck to get the armoire from the resale store to my house. Everything else will be delivered by Amazon. This should be interesting .......![]()