Question one:

Is there any way to keep mice from smelling so badly??

I got in some new mice and I have been doing nothing but clean out the cages every day. I have 5 10 gal tanks with 3 mice each in them, to try and reduse the smell but nothing is working. My other mice didnt smell this badly.

Question 2:

Is there some way to make a mouse not able to have babies?

My large female mouse I got for a breeder was put with a male but nothing seems to be going on with her. she is still the same size she was when I got her. Along with the other mice I have, all the females were with the males when I bought them but none looke like there pregnant.

All but one are albino.