In a household of two male cats, one of them (2 years old) is peeing around the litter box, but not in it. he goes number two inside of it though. It is the "Litter Robot 2" which works great by the way! At first all the cats used it no problem, we had a couple female cats move in for a short while, at the same time as we moved the litter robot downstairs. That’s when my cat started peeing and pooping in the basement. he cant get down there now, but chooses to pee in front of the litter box, then runs away because he knows its bad. I bought litter which claims to "attract" cats, its not working. Can anyone help?