It’s the battle of the cat hacks! Learning a little cat hack can your life easier. So tell me, which cat hacks would you try? The Litter-box-odor Hack Unlike dogs, cats usually don’t go out on walks when comes potty time. Therefore, many owners are left with no choice but to co-exist with the litter box. Rather than investing in an expensive self-cleaning litter box, simply eliminate the odor by resorting to vinegar, baking soda, and green tea leaves.