Ohhh okay, so it's all right to let them go, then? x_x The only reason why I was thinking of keeping them was because I was under the impression that they were something like our pet rats, and wouldn't be able to survive in the wild.
I wasn't thinking, 'Gosh, they're so cute, I should keep them without concern for their happiness' LOL!
@handmeafish: That's pretty much what they look like, except they're all one colour!
Cute little buggers, aren't they? XD
This morning, I went into my room (I slept in the living room because it was so hot lol), and saw them frozen in the middle of my room floor, staring at me. When I stepped in and closed the door behind me, they jumped like they'd seen a ghost and ran back into their hole. Grrr.