If they are not cleaned weekly they will, but if you didn't flush your toilet for a week it would smell bad too. ha ha. But mice do have a lower odor than some rodents such as ferrets.
In cages.
they can sleep in their cages
no the mouse will be eaten and they fight
What is an odoromalasurus?
if it doesnt have thin tunnels then yes... i think lol NO NO NO!!!!!! hamster cages are TOTALLY unsuitable for mice as they have calapsible rib cages. A suitable cage is a fully plastic cage with NO bars. Or a fish tank with a decent lid- hope this helps
They can, just sometimes better not to. Mice are very small & flexible. Wire cages need to have very small bar spacing - 1.5 cm or less - to avoid them getting out.
only when the mice have been good and cleaned their cages.
They seem to really like the sounds of other mice. Along with smelling other mice, they are attracted to places where other mice are.
Usually wire ones as they can climb on them.
About £15 - £55 Depends How Big Or How Hi Tech The Cage Is
No, generally diffrent types of mice do not go good together, especially if they are not baby mice. They would probably fight and theres a 50/50 chance they could kill each other. I would strongly recommend keeping them in separate cages, but the cages could be right next to each other. Hope I helped!
Not in and of themselves no, but if you fail to clean their cages of excess food, or leave spilled food on the floor, the food will attract mice.