Hello, I am looking at getting a mouse, I want a male mouse as I only want to keep one so I was wondering if a critter trail would provide enough space? Specifically I’m looking at ones that have a base that’s 20x11.5 (230 sq inches). I’m guessing this is okay because 10 gallons seems to be minimum recommended and is 200 sq inches. I know most like tanks for ease of cleaning, personally I’m looking at crittertrails because they’re very lightweight and I want a cage that I can easily move around and that’s easy to bring in the car as I do travel somewhat often, mainly just short car trips not more than a couple hours. Are these okay? I would start out with just one and likely at least add some extensions and possibly a second cage later on.