I never had effective results with the ultrasonic things. When we had a mouse here I called a professional exterminator and he took care of it. They have licenses to get really effective baits.

Kathy G

On Oct 21, 2014, at 12:39 PM, Liz Lockett wrote:

> Dog pee under the car might work but not too pleasant for you!  There are these little ultrasonic mouse deterrent things you can buy.  They plug into a wall socket, maybe you can plug into an extension cord and stick it under the hood when the car is parked.
> My friend had a persistant squirrel that the cat finally got rid of for her...
> L

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