So far it is 8x8 with 2x4 insulated walls with a run of of over 200ft. I plan to add an additional 8x8 on the right side and in the spring add another 200ft to the run! In side the run there is a mirror that my ducks love to look at themselves in all the time ol!!!!!
Here's a peek inside when the guys are on the perches
I'm still building and modifying like crazy. The next plan is to add vinyl flooring