To be accurate, it's only three or four who piss outside of the boxes. But yeah, it's bad. I'm on a long-term house and cat sitting gig. The owner knows about the issue, and short of sending the troublemakers to live elsewhere (two of them do this as they're being bullied by the biggest cat), it's going to keep happening. Six of the eight cats are the remaining cats from a rescue in St. Petersburg which closed shop. Chairs and couch are covered in plastic, and carpet was replaced with tile.
I don't think there are any Russians / And there ain't no Yanks
Just corporate criminals\ / Playin' with tanks