What habitat do mice live in?

A cage, a plastic box, terrarium, aquarium or a big petbox.

Just make sure it's legal. You can see if your cage is legal here:

google.se/translate?hl=sv&sl=sv&tl=en&u=http%3A%2F%2Foptimena.se%2Fburraknare.html">http://translate.google.se/translate?hl=sv&sl=sv&tl=en&u=http%3A%2F%2Foptimena.se%2Fburraknare.html

Burräknare means "cage counter".