I think I have a mouse in the house. I havre put out some traps, but haven't
caught anything. The other night I heard some scratching or chewing in the
wall behind the sheetrock. I was wondering if those ultrasound pest control
things that the mousetrap companies are any good. The ones that operate at high
sound frequency. What other way is there to get rid of a mouse that may be
behind the wall? Thanks.

GS