On Thu, 23 Mar 2006 18:09:36 GMT, "someone here"
wrote:


"stevej" wrote in message
...
Hi

Does anyone have any experience with sonic cat scarers ? - any other
suggestions welcome

cheers

Yes I have an ultrasonic scarer.
My sons can hear it as a whine, giving them a headache.
The cats just poke their nose into the speaker and treat it with total
disdain.

YMMV

Dave

One works for me and no-one of any age has said that they can hear it.
Mine's combined with a detector so it doesn't sound continuously. I
watched a cat venture on to one of my seed beds, look up very startled
and rapidly depart.