Yes you can keep pet mice. Mice make wonderful pets and are very cute. However, mice are very small and fragile. Most mice also have a lot of energy and are very frisky. Though they love to be held they won't stay still long enough to snuggle and even if they did you would need to be very careful.
Yes, pet mice are fairly easy to keep. All you need is an aquarium and some dry bedding. Mice like to play in plastic tube, and be sure to have a water bottle and a place for fresh food. Yes, they curl together to sleep.
