He’s 6 and probably more capable than he realizes. How about if he can potty train her/him within 2 weeks they can stay?
Discussion
It could just be he doesn’t like the litter or something. You can’t just get rid of pets after years! ðŸ˜
Tried multiple kinds of litter. It's not something I want to do. It's heartbreaking.
I just couldn’t do it, and it’s just wrong. You should try the keeping doors closed method, that’s not at all difficult to do. Or maybe he just wants to be an outdoor cat, which you could also try.