The Best Automatic Litter Boxes for 2025

We compare the top model automatic litter boxes hands-on so you don’t waste money on the wrong one.

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Our Top 3 Editor-Recommended Litter Boxes

Based on many hours of testing and 700+ owner reviews

PETKIT PURA MAX 2

PETKIT PURA MAX 2

⭐️⭐️⭐️⭐️⭐️

✅ 76L Capacity
✅ Smart app control
✅ Multi cat friendly
✅ Low entry for senior cats
✅ Advanced odour control

See Review
Neakasa M1

Neakasa M1

⭐️⭐️⭐️⭐️⭐️

✅ Open top design
✅ Smart app support
✅ Up to 3 cats
✅ 10-14 days of scoopless
✅ 5 pairs of infrared sensors

See Review
Litter Robot 4

Litter Robot 4

⭐️⭐️⭐️⭐️⭐️

✅ For Up to 4 cats
✅ App control
✅ Large entrance
✅ Safe anti-pinch protection

See Review
See our top picks

Find The Right Litter Box For Your Situation

For Small
Apartments

For Multi-cat
Homes

For Kittens

For Senior / Mobility Issue Cats

For Odor-Sensitive
Homes

For Budget Under £200

Not sure? Start here

Automatic Litter Box FAQ: Read This Before You Buy

Automatic litter boxes use built-in sensors to detect when your cat has finished using the box. After a short delay, the machine removes waste into a sealed compartment, so you don’t have to scoop daily. Some models rotate, some rake, others flush — but the goal is the same: clean litter with minimal effort.

Yes — most cats adapt quickly, especially if the box is introduced gradually and the litter type stays the same. Some models even include “slow introduction” modes to help cautious cats adjust. The biggest success factor is size and entry style: cats want a box that feels familiar and roomy.

Not always. Some require clumping clay litter, others work with crystals, and a few only accept branded litter. If you already have a preferred litter, make sure the model you choose is compatible — we list this clearly in every review and comparison chart.

Yes, as long as the model has weight or motion sensors and doesn’t activate while the cat is still inside. For kittens under 2.2 lb (1 kg), some boxes won’t trigger correctly — so a standard tray may be needed until they grow. Senior cats usually benefit from low-entry designs with easy access.

They are if you want less scooping, cleaner air, and less odor in your home. Most owners save 15–30 minutes per weekand report better overall hygiene. The “real value” depends on lifestyle: multi-cat homes and apartment owners tend to see the biggest benefit.

👉 See our full cost breakdown and top picks under £200

You’ll want a large-capacity model with fast cleaning cycles and a well-sealed waste drawer. Some devices are rated for up to 4 cats, while others clog or fill too quickly. We've tested and ranked the top multi-cat options here:

👉 Best automatic litter boxes for multi-cat households

If noise is a concern, look for models rated under 35 dB, with delayed or scheduled cleaning options. Some allow “sleep mode” or manual-only cycling so no motor runs overnight.

👉 See the quietest models we tested (with decibel comparisons)

Start Here: Smart Litter Box Buying Guides

Not sure which automatic litter box is right for your home? These short guides answer the most common buying questions.

see out top rated litter boxes