On Wed, 31 Mar 2010 19:37:44 GMT, (Doug Miller)
wrote:

In article , wrote:
Is there any way to deter mice from coming in a house (besides cats - we
have four of them)?

Find, and plug, the holes through which they are entering. And don't leave
food out for them.

Mice can get in from extremely small entrance

Also, how do we get rid of the mice already in the
house? Thanks.

Nothing beats the good old Victor snap trap. The best bait is a fresh raisin,
crushed onto the bait pan. They can't tug it off without springing the trap.

Good suggestion - but they keep coming in - even though I have four cats.