I found a couple of sites that may be interesting for you to peruse while I was surfing.

Here is one with cat training: http://www.perfectpaws.com/cpv.html
and another...
http://www.cyberpet.com/cybercat/art...r/traincat.htm

Here's a site about toilet training your cat!
http://www.karawynn.net/mishacat/toilet.shtml

Hope you'll find these useful and happy surfing!

Karen