I noticed a bunch of little lizards running around without tails... it seems that they're little 'natural defense' is working. Still trying to figure out how to discourage the kitties from using the play area as a toilet... I'm going to get another one of these, it works like a charm keeping the deer out of the garden. It's not cheap but I don't fancy sifting through the sandbox for my kitties burried treasure.

Loved your post about the cats & the environment!! Brilliant!