So my dad and I started building a seperate coop for the ducks. We got a big doghouse and we're going to put it in the run type thing we're building so they can lay eggs/sleep in there. The run around it is 16x8 ft. The only thing left to do is put chicken wire around it and over the top. We currently have 4 ducks but plan on getting 1-2 more. Is this a good size coop? It is all we could do for now since the only thing we had to buy is the doghouse we found on craigslist.