I have an area in my room that I plan to build en enclosure about 11x5 feet. I am going to get a tegu in a few months, and I want to know if I can cohabitate them in that space. If I can’t, what dimensions would I need? Can I keep a red and a black and white together? How soon should I put them in that space and how soon would they grow out of a 40 gallon (without brumation)?