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The future of
cat care is here.

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Whisker Litter-Robot self cleaning litter boxes
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Endlessly better cat care.

Better cat care starts with smarter technology.

Never Scoop Again®

Our self-cleaning litter boxes feature a patented sifting process that quietly separates your cat's waste from the clean litter, ensuring a fresh bed of litter for every use.

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Cat weight chart tracking in the Whisker app

Advanced cat insights

Stay connected to your cats with the Whisker® app. Get real-time insights into litter box activity, weight trends, and mealtime habits across all your connected Whisker products.

Explore the app

Cleanliness ensured with Litter-Robot self-cleaning litter boxes

Superior odor control

Clumps fall into a tightly sealed drawer, minimizing odors. WasteID™ (available on Litter-Robot 5) identifies urine vs. feces to enable more targeted odor control. Feature rollout 11.21 via app update.

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Cat detected app screen inside the automatic litter box

Integrated dual camera system

Litter-Robot 5 Pro features a forward-facing camera with AI-powered facial recognition to identify individual cats, plus a litter bed camera for deeper insights.

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Multiple cats using Litter-Robot 5 automatic litter box

Multi-cat friendly

From the compact Litter-Robot EVO to the feature-packed Litter-Robot 5 Pro, each model supports households with multiple cats—no need for extra boxes.

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Custom feeding schedule with Feeder-Robot automatic pet feeder

Never miss a feeding

Schedule recurring meals and get insights into your cat’s eating habits by comparing feeding stats from Feeder-Robot®, our smart automatic cat feeder.

Shop Feeder-Robot

Trusted by over 1.5 million cat parents.

“The Whisker app notifications make me feel better when I’m gone.” — Customer review
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“When my friends come over I’m not embarrassed of a smelly litter box.” — Customer review
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“Litter-Robot Makes Daily Scooping Obsolete” — Good Housekeeping
Orange cat in white Litter-Robot 4 automatic litter box
“Best Automatic Litter Box Overall” — Forbes
Black cat in Litter-Robot 4 automatic litter box in black
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“Top Pick for Best Automatic Cat Litter Box” — Wirecutter
Litter-Robot 4 self cleaning litter box white marble

Find the right
Litter-Robot® for you.

Litter-Robot EVO automatic litter box

Starting at $599

For up to 2 cats

Litter-Robot EVO

Get started with Litter-Robot:

  • Never Scoop Again®
  • App-connected insights
  • Odor control
  • QuietSift® cycles
  • For small spaces & simplified care
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Litter-Robot 4 automatic litter box

Starting at $699

For up to 4 cats

Litter-Robot 4

Everything on EVO, plus:

  • Larger waste drawer
  • Increased headroom
  • LitterLevel® Sensing
  • SmartScale® weight tracking
  • For every cat household
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Litter-Robot 5 self cleaning litter box

Starting at $799

For up to 5 cats

Litter-Robot 5

Everything on 4, plus:

  • WasteID™ detects waste type (11.21)
  • Enhanced cat insights
  • Upgraded LCD display
  • Kittens to large cats, 2–30 lbs
  • For tech-forward cat parents
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Litter-Robot 5 Pro automatic litter box

Starting at $899

For up to 5 cats

Litter-Robot 5 Pro

Everything on 5, plus:

  • Dual built-in cameras
  • AI-powered cat ID
  • Individualized cat insights
  • Advanced routine monitoring
  • For data insight enthusiasts
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Buy with confidence. Buy direct from Whisker.

90-day in-home trial
90 days of no scooping will change your life.
1-year warranty
Top-to-bottom coverage included for 1 year.
Free shipping
Fast, free delivery with dependable support.
US design & assembly
Proudly designed and assembled in the USA.

Why we're the leaders in pet tech.

Loved by cats. Approved by vets.
veterinarian Anna Foster and her cat Francois
25+ years of design, service, and assembly in the USA
100+ Whisker product engineers inventing the future of cat care
Cat parents love Litter-Robot: 65,000+ 5-star reviews

FAQ

Do Whisker robots work with multiple cats?

Yes, all Whisker robots are suitable for multiple cats. Litter-Robot 5/Pro work for up to 5 cats, Litter-Robot 4 works for up to four cats, and Litter-Robot EVO works for up to two cats.

Will my cat actually use Litter-Robot?

Over 95% of cats acclimate successfully to Litter-Robot self-cleaning litter boxes.* It's natural for some cats to be initially uncertain or wary of new objects in their territory, but most cats use Litter-Robot automatic litter boxes within several days to a week of setting it up. Litter-Robot units are designed to be as cat-friendly as possible, featuring QuietSift® technology that minimizes noise during the cleaning cycle. The cleaning cycle will only begin minutes after your cat has exited the automatic litter box. With a little patience and encouragement, most cats will quickly adapt to Litter-Robot. Learn more about acclimating your cat. (*Based on stated reasons for customer returns of the Litter-Robot 4 and Litter-Robot 3 over a one-year period.)

Which Litter-Robot model is right for me?

Which Litter-Robot model is right for you depends on various factors such as number of cats in your household, price point, and desired monitoring capabilities. View our Litter-Robot comparison chart for an in-depth look at our Litter-Robot models.

Are Whisker products safe for cats?

Yes, Whisker products are designed with your cat’s safety in mind. If your cat tries to enter the Litter-Robot globe while it is rotating, the globe will stop immediately. Our latest Litter-Robot models feature enhanced safety technology known as the SafeCat System™ with OmniSense® Detection that uses lasers to continuously analyze multiple safety zones, weight sensors, and obstruction detection for enhanced cat safety. Feeder-Robot features a tamper-resistant lid that keeps food fresh, along with BPA-free plastics and a chew-resistant power cord.