I would never bring a wire wheel into my house as far as I can see no small animal should have one.

A silent spinner would work right?

I would only need one more run-around-ball then because I have one that I bought awhile ago because it was only a dollar

I saw a couple of male mice who had been abanded by there owners they are still very young as the owners had only bought them the day before but they smeeled to much. (She had them in a 10-gallon with cedar shavings and a water dish). So how much space do male mice need to be able to be housed properly?