Life-changing for you and your cat.
Discover Litter-Robot 4
Skip to product information
Litter-Robot® 4
Sale price
$649.00 USD
Regular price
$699.00 USD
Litter-Robot 4 is the highest-rated automatic, self-cleaning litter box for cats. Perfect for single- or multi-cat homes, big cats, cat parent pros, and connected homes.
- Enhanced odor control with a sealed, carbon-filtered waste drawer
- Monitor visits, track weights, and get real-time updates that help you unlock smart insights with the Whisker® app
- Never Scoop Again®
- Understand your cats' waste habits and routines for better overall care
- Multi-cat friendly, suitable for up to 4 cats
- Go up to 8 days between emptying the waste drawer for a one-cat household
- Built to last: Designed and assembled in the USA
- Add a Carpet Tray to use Litter-Robot 4 on any surface
From kittens to large cats, Litter-Robot is designed to help most cats adjust quickly and easily. With quiet sifting, customizable cycles, and a spacious interior, even cautious cats feel comfortable making the switch.
Over 95% of cats have acclimated to Litter-Robot.
- Kittens and big breedsLitter-Robot 4 is designed for cats 3-25 lbs, and works for kittens and large breeds.
- Skittish catsQuietSift® technology minimizes noise to keep sensitive cats more at ease. Choose when the cleaning cycle starts, from 3 minutes to 30 minutes after use.
- Multiple cats or territorial catsA fresh bed of litter ensures even the most territorial cats can use Litter-Robot with ease.
- Senior cats or mobility-limited catsLitter-Robot is designed with a wide entry and roomy interior so cats of all ages and abilities can feel comfortable.
The tried-and-true Litter-Robot®.
Never Scoop Again®
Automatically sifts out waste after every use.
Multi-cat friendly
Works for up to 4 cats, removing the need for multiple boxes.
Odor control
Dirty clumps fall into a large capacity, tightly sealed, carbon-filtered waste drawer.
Minimal litter tracking
The always-fresh bed of litter reduces litter mess and tracking.
Cats acclimate easily
Over 95% of cats adjusted comfortably to using Litter-Robot.*
Next-level cat care in full view.
Built-in, AI-powered cameras individually identify each cat so you’ll know who did what and when. Designed for homes with up to 5 cats.
Next-level cat care in full view.
Built-in, AI-powered cameras individually identify each cat so you’ll know who did what and when. Designed for homes with up to 5 cats.
Self-cleaning litter box
Litter-Robot automatically sifts waste after every use—no scooping required. Your cat always has a clean bed of litter, and you get valuable time back.
- Highest-rated self-cleaning litter box
- Go up to 8 days between emptying with a one-cat household
Maximum odor control
The dirty clumps automatically fall into a tightly sealed waste drawer with a built-in carbon filter, designed to lock in odors and keep your home smelling fresh.
- Advanced multi-layered carbon filtration system
- Add OdorTrap Packs® to further neutralize litter box odors
Reduce litter tracking
Self-cleaning litter box technology allows for an always-fresh bed of litter, no more dirty paws, less litter tracking, and a cleaner home.
- Less litter tracked for cleaner paws and floors
- Patented sifting system reduces dust
Smart insights come standard.
The Purry app is free, easy to use, and provides insights into your cat's habits. With over 100,000 5-star ratings, the app keeps getting better with regular new features and updates. Purry+ is an optional upgrade for even deeper insights.
Included with the free Purry app:
- Weight-based cat identification
- Trended view of weight, visits, and cycles
- Daily usage and device status updates
- Yesterday's visit duration
Upgrade to Purry+ for:
- Daily recap report
- Time-of-day insights and duration trends
- Long-term trends up to 2 years
Smart. Sleek. Sophisticated.
Same footprint
as a traditional box.
360° Product View
Drag to rotate
1 /
