Ok so i have a 2x5 c&c cage for 3 piggies and im getting a 4th piggie soon and wanted to expand my cage to a 2x6! is that big enough for 4 piggies? And i have no idea what to do lol because my grids are ziptied together and i dont really wanna undo it and it fall apart lol because it took me foreverrrr to do my cage lol i would hate to mess it up anddd my coroplast is like 8 inches high all around the cage...so any suggestions and ideas would help me out soooo much oh and im going to be making a loft area also so any ideas with the ramp and stuff like that would be much appreciated helpppp lol