Hello all ! I will have my first Muscovy in 1 month. I have ordered 12 of them. I am building their house for when they are old enough to stay outside. I will lock them up at night to avoid predation. I will keep them only about 4 months, so only during summertime. I was wondering what dimension you would recommend for 12 Muscovies, for a house that they will use at night only during 4 months ? I was thinking about a 4' X 10' and 4' high. Would that be enough, or that's too much ? Thanks for your inputs !