Ultra Sonic Cat Repellent
 

No idea if these works on cat's or not, but this

Is bollox.

Called round to the parents the other day to check on the house and they have had one fitted due to cats causing lots of damage to plants. I hadn't realised but as soon as I walked through the gate I was met by an intermittend high pitch squealing. It was rather unpleasant. The misses couldn't hear it though. So I guess having one fitted at our house is a no go, I expect, it'll send the dog nuts anyway.

So warning to anybody else with sensitive hearing - try before you buy!

I always thought you weren't human. Now I know :)

Damn, found out. I don't have a reflection in mirrors either :D

So that's why you can't see the big H on your forehead?

Supposed to be at age 25 and above you lose the ability to hear high freqs ?

I'm a smidge older than that!