Have any cat owners tried this? Apparently it is pretty easy to train a cat to go in the toilet. You just get something called the litter kwitter (
www.litterkwitter.com) and it basically puts the litter box in the toilet and then gradually you take rings off until it's a normal toilet. Sure it's probably a pain in the ass for the 4-5 weeks it takes, but after that. No more cleaning of a litter box. No more buying cat litter. Etc. It should pay for itself in about 6 months.