Buying guide
Automatic Litter Trays: Important Considerations
Before buying a self-cleaning litter tray: cat size, litter type, safety sensors, noise, space, running costs and introducing your cat.
By Love4shopping editorial teamUpdated 26 Oct 20262 min read
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Self-cleaning litter trays sift or rotate waste into a sealed compartment after your cat has used them. They can cut down on daily scooping, but they're a significant purchase, and not every cat accepts one.
How they work
Most automatic trays use one of two approaches:
- Rotating drums that turn to sift clumps out of the litter.
- Rakes that sweep waste into a compartment.
A sensor detects when a cat has used the tray, waits a set time, then runs the cleaning cycle.
Safety first
Because these trays have moving parts, safety features matter more than anything else.
- Cat-detection sensors (weight, infrared or both) should stop a cycle if a cat enters.
- Minimum cat weight. Many trays state a minimum weight, which can rule out kittens and very small cats. Check this carefully.
- Manual pause and child lock are useful if you have children or other pets.
Read the manufacturer's safety guidance before use, and supervise your cat's first few visits.
Litter compatibility
Many automatic trays need clumping litter to work properly. Some work with crystal litter or a brand-specific product, which affects running costs. Check what your cat currently uses — a sudden litter change can put some cats off.
Space and noise
- Measure the space, including height and room for the drum to rotate.
- Cleaning cycles make some noise. Consider where the tray will go if your cat uses it at night.
- Some trays need a mains socket nearby.
Running costs
Budget for litter, any brand-specific waste bags, carbon filters and electricity. Check what's covered by the warranty, too.
Introducing your cat
Cats can be wary of new trays, especially ones that move. Commonly suggested approaches include:
- Set it up alongside the old tray with the automatic mode switched off.
- Use familiar litter.
- Switch on automatic cleaning once your cat is using it confidently.
Monitoring health
You'll see your cat's waste less often with an automatic tray. Some models log visits in an app, which can help spot changes. Contact your vet if your cat strains, visits much more often than usual, or stops using the tray.
Is it right for you?
An automatic tray may suit you if your cat is an adult above the minimum weight, uses clumping litter and you have space. A traditional tray, scooped daily, is still the simplest and cheapest option.
Browse automatic litter trays, or see the pet cleaning collection.
This guide is general information based on research into product features and manufacturer information. We haven’t tested these products ourselves. For advice about your pet’s health or diet, speak to your vet.
Products to compare
Automatic Litter Trays
PETKIT PURA MAX 2 Self-Cleaning Cat Litter Tray
Extra-large self-cleaning litter tray for one or more adult cats, controlled from an app. Safety sensors pause cleaning if a cat approaches, and waste goes into a sealed bin.
- Compatible litter: Clumping litter
- Cat-detection safety sensor: Yes
- App control: Yes
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