Hi, I love my piggies very much, and am looking at making an outdoor cage for the summer so they can go outside for a bit and enjoy the nice weather on good days, the other days they'll be inside in their c&c cage, this will NOT be for more than 3-4 hours a day and they'll be out on a deck that's covered by an overhang, right where everyone could hear them very well if they squeak or anything. What type of wood should I use? The stores I have are menards, lowes, and the home depot. Already went looking for some wood for it before work, anyone have an already built one they could give measurements, wood type, and a little guide to building for?