Professional cat breeders and veterinarians have figured something out: you don't just need a second box. You need different types of boxes serving different purposes.
Think about it. The beautiful, aesthetic tray in your living room—the one that doesn't ruin your interior design. And the practical, no-nonsense one in the bathroom or hallway, where function matters more than appearance.
This isn't redundancy. It's recognizing that cats, like us, appreciate having options. Different locations serve different needs. One permanent box for daily life. One flexible solution for everything else. One visible, one functional.
Most cat owners never achieve this setup because buying two permanent boxes feels excessive. But the recommendation stands—because it works.