Litter-Robot® 4
Never Scoop Again®
Litter-Robot’s patented sifting process quietly separates cat's waste from the clean litter, ensuring a fresh bed of litter for every use.
Maximum odor control
The waste drawer is designed with improved odor control, featuring a tightly sealed design and a built-in carbon filter. Add the optional OdorTrap™ Packs to further neutralize litter box odors thanks to Litter-Robot's OdorTrap compartment.
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Self-cleaning
Sifts out waste after every use so you never have to scoop again.
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Pet monitoring
Track your cat’s weight with SmartScale®, follow their bathroom usage and get waste level alerts.
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Odor control
Clumps automatically fall into a tightly-sealed drawer, keeping odors at bay.
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Multi-cat friendly
One Litter-Robot is suitable for up to four cats–removing the need for multiple boxes.
Multi-cat friendly
Litter-Robot 4 is the best litter box for multiple-cat households, featuring a wide opening to maximize cat comfort and providing a clean litter box for up to 4 cats of any breed or size.
Convenient refills
The LitterHopper (available as an add-on purchase) automatically dispenses fresh cat litter into Litter-Robot 4, ensuring litter is at the optimal level for your cat’s use. Say goodbye to another litter box chore!
Save time and money
Get time back every day by not scooping and using up to 50% less cat litter.
Quiet cleaning
QuietSift® self-cleaning cycles benefit skittish cats (and won’t wake you up at night).
Intuitive design
The control panel features 5 buttons and an LED display for easy operation.
Compact size Same footprint as a traditional large litter pan. No need to make space or elaborate installation plans. Smooth transition Many cats acclimate within a week. If only they could talk, they’d tell you how great it is. Easy setup Use any clumping cat litter and regular trash bag. Or dream big—add some of our custom accessories.
Find answers to common questions about Litter-Robot® 4 on our FAQ page.
Customer reviews coming soon.
Self-cleaning
Sifts out waste after every use so you never have to scoop again.
Pet monitoring
Track your cat's weight with SmartScale, follow their bathroom usage and get waste level alerts.
Odor control
Clumps automatically fall into a tightly-sealed drawer, keeping odors at bay.
Multi-cat friendly
One Litter-Robot is suitable for up to four cats — removing the need for multiple boxes.