Owh... I think I got my shot...hmm...I just can't recall exactly when, it must've been long ago.
This is very informative, didn't know it can be THAT serious. Thanks for sharing, hope this info will spare me the experience from going through that.
I hope none of the cats here would be so harsh on me. So far so good

, they've started using their litter box

, although I'm not sure which and which that have/haven't learned, but as long as I can see poo in the box i'm happy...