Along with vacuuming, they said to use a HEPA filter, or high efficiency particulate air filter. That type of machine can theoretically remove at least 99.97% of dust, pollen, mold, bacteria, and any airborne particles, according to the U.S. Environmental Protection Agency.

The user said to keep the filter in any room with a litter box.

Someone responded, agreeing with the tactics.

“My house is not immaculate but a robot vacuum is a game changer. It really makes a difference. There’s still…