It was very easy to build. The wood is very flimsy but when you put it together is strong enough for chickens. I put a picture of my dog so you can see the proportion. It's good for the price.
My daughter and I put this together in less than an hour with a drill gun. The wood is soft so even though there are only pilot holes it went together just fine. The instructions are clear and it's a very cute well made chicken coop.