Its not there main run, its just the house within their pen, one they go in if they wanna get out the rain or sun. I was planning on making it around 43 inches but was going to see if I could make it any lower to save on the cost (as all in all I would have spent nearly £1000 on everything I have built for them!
Ducktopia is all outside at the moment, they have nowhere to go inside yet. I have to have them in a pen all the time as we have a fox problem here. ChickInDelight, have another quick look at ducktopia and you will see what I mean.