In message , Stephen
wrote

There was a product that used to be highly recommended which was a PIR
activated water spray. I don't imagine it was intelligent enough to
aim and target the intruder, so I presume it just operated a wide fan
spray? Is that right?

The cats get to know where they are and just walk around them just out
of range.

The RSPB web site seems to favour ultrasonic deterrents but these cost
as much. Has anyone made their own?

Completely useless. I had one and it scares the cats for a few days and
then they get used to them.


What do you think?

Food laced with antifreeze?

--
Alan
news2009 {at} admac {dot} myzen {dot} co {dot} uk