Our picks at a glance
Paid link: buttons go to the retailer. Prices change often, so we link to the current price instead of listing one.
Comparison table
| Feature | Best overallLitter-Robot 4 | Multi-catPETKIT PURA MAX |
|---|---|---|
| Verdict | Consider | Buy |
| Typical price | £650–£750 | £350–£450 |
| Best for | Premium | Multi-cat |
| Key feature | Premium self-cleaning | Self-cleaning with odour control |
| Minimum cat | 1.5 kg | 1.5 kg |
| Where to buy | Check Price Paid link | Check Price Paid link |
Whisker · Self-cleaning litter boxes
Litter-Robot 4
Premium self-cleaning.
- Buy it if
- you want premium
- Skip it if
- budget matters
Pros
- Reliable
- Quiet
- App
Cons
- Expensive
Key specifications
- Minimum cat
- 1.5 kg
PETKIT · Self-cleaning litter boxes
PETKIT PURA MAX
Self-cleaning with odour control.
- Buy it if
- you have several cats
- Skip it if
- your cat is a kitten
Pros
- Self-cleaning
- Odour control
- App
Cons
- Pricey
- Bags
Key specifications
- Minimum cat
- 1.5 kg
Compare more Self-cleaning litter boxes on Amazon Paid link
Who this list is for
Self-cleaning litter boxes compared on safety, size and maintenance. We show what each model does best, what it typically costs in the UK and who should skip it.
How we chose
We compared manufacturer specifications, UK warranty terms, running costs and typical UK prices, then gave every product a clear verdict: Buy, Consider or Skip. Our verdicts are based on this research, not on lab tests we have not done.
What to look for
- Check minimum cat weight.
- Waste drawer size.
- Litter compatibility.
Buying in the UK
Check UK availability of replacement bags.
Frequently asked questions
Are they safe?
Choose models with weight sensors.
Which litter?
Clumping litter usually.