I've been told that because cat poo can contain the toxoplasmosis bacteria, it is NOT safe to flush ANY cat poos down the toilet, as it will find it's way into our waters (i.e., sewers, waste treatment plants, etc.) I saw it on tv yesterday when they were comparing different litters. The veterinarian they were interviewing urged people when scooping their litterboxes, to put it into a bag and into the garbage.

Just thought you'd like to know.