I actually did this for my last cat.. it was pretty easy, at first I just started with having her litter by the toilet, slowing raising it closer to the toilet bowl, and eventually I put a piece of seran wrap over the bowl with kitty litter on it.. slowly adding less, and then taking it away all together.
The only problem is that sometimes you go into the bathroom and there are little poops in the toilet waiting for you, or sometimes they miss.
Overall, it was interesting, might try it again but I dont mind scooping poop
