running wheel?

[mastaxaph]

I been wondering if I should get a running wheel for my breeding mice. Or should I just get them for the soon to pop mothers. Any advice?

[cmack91]

i say you might as well get one either way, it'll give them something to do at least

[Rhasputin]

Don't bother with them. They're a pain to clean, and more trouble than their worth.
Just give your mice some crumpled up newspaper balls, toilet paper tubes, or small cardboard boxes. They'll have just as much fun, you won't have to clean and re-use them, and they're free!