I'm seriously considering (read: will get) a RTB. I'm wondering what type of caging people use. I thought I could start him/her in one of my cages I have from RBI measuring 3x2x1 (feet). I've been told that this would do for the first year. After that, we'd either build one or buy one. I was looking at the Boaphile 6x2x1.5 (feet) cages that come in two parts, allowing me to use half of it for the first year and then put the other half on and voila! instant home for life. Does anyone know about these cages or have other ideas? Thanks a million!