I'm starting to plan out a custom enclosure for my girl, one that I'm hoping will be suitable for her whole life. As she's still small now, it's not something that I'm in a rush to build. My main focus is it has to be able to accomodate her future size as well as economize the space it will take up. By my estimates, she should be pretty close to full grown by the time I'll be able to move out, thus I need something that will be able to move somewhat easily and not take up a huge amount of space (hooray for apartment living). For now, I'd like input/opinions on the dimensions. I know she'll need about 6 feet of space, but does that need to be six feet wide or can it be six feet tall? That measurement is the one that is most important to me so I can figure out the rest accordingly. Any opinions, advice, similar designs, anything is welcome.