Quote Originally Posted by team_v View Post
You're kidding me right?
I don't know any cat owners who don't have to clean up the pee and poop (either in the litter tray or the floor)

I'll give you the exercise point but that is an upside for me as it gives me a reason to go for a 5km jog.
See, that's where you're wrong. The owner doesn't have to do it because THEIR NEIGHBOURS DO. Generally, using the bottom of their shoe/slipper and depositing it on their own floor in their house after standing on it in their own garden.