Plastic and glass aquariums make great places for mice to live. Rats need a little more room since they are bigger. Large aquariums and wire cages are great for rats. Just make sure your cage doesn't have a wire floor or shelves.
Rats can get their legs caught and hurt themselves.
Rats and mice don't like to be in a draft and they don't like too much sunlight. Find a place for your furry friend's home where it's protected from cold air and the sun. Toys are a great way to make your critter's home much more interesting. You can buy toys at the pet store or make your own. Mice love to play and sleep in toilet paper tubes, and Kleenex boxes make perfect mouse houses.