Cat litter beyond standard clumping clay
"Other" litter simply means anything that isn't standard clumping clay — wood pellet, paper, and silica crystal are the three you'll see most, and each one manages odour and mess in a genuinely different way rather than being a minor variation on the same idea.
The main alternatives to clumping clay
Wood pellet litter is made from compressed sawdust that breaks down into soft granules once wet, and it's usually the lightest option to carry and among the least dusty. Paper-based litter is soft underfoot and tends to be the choice for a cat recovering from surgery or one that's sensitive to dust and scent, since it's generally the mildest option in the tray.
Silica crystal litter absorbs moisture and traps odour inside the crystals rather than clumping, so a tray lasts longer between full changes but the crystals need scooping of solids daily just like any other litter. None of the three behaves like clay, so switching between them changes how the tray needs maintaining, not just what's in it.
Choosing by what actually matters to you
If tracking through the house is the main complaint, wood pellet and larger crystal litters tend to stick to paws less than fine clay dust. If odour control between full changes matters most, crystal litter is built specifically for that, absorbing liquid into the granule rather than masking smell on the surface.
Flushable claims are worth reading carefully rather than taking at face value — even a litter marketed as flushable is best not flushed regularly in a UK home, since cat litter and cat faeces can carry a parasite that isn't safe to put into the water system, and most UK sewage treatment isn't designed to filter it out.
Switching without a fight
Cats are genuinely particular about litter texture underfoot, so a sudden full switch is the most common reason a cat starts avoiding the tray. Mix the new litter into the old at a low ratio for the first week or two, increasing gradually, and keep a second tray with the old litter available until you're sure the switch has taken.
Keep the tray itself, its position, and cleaning frequency the same while you change the litter, so the litter is the only variable. If your cat starts toileting outside the tray during a switch, go back to the old litter and try again more slowly rather than persisting through it.
In this section
Everything below is in stock with us, priced with delivery worked out, and packed and posted by hand in the UK.
Catit Pea Husk Unscented Clumping Cat Litter
Unscented clumping cat litter made from upcycled pea husks, 99% dust-free
£17.99
Catit Go Natural Pea Husk Clumping Litter Vanilla
Pea husk clumping litter, 99.9% dust-free and biodegradable, lightly vanilla-scented
£17.99
Catsan Hygiene Non-Clumping Odour Control Cat Litter
Natural non-clumping litter that locks liquid into white mineral granules
£5.45
Catsan Hygiene Cat Litter
A 20LTR unscented mineral cat litter that works on odour before it develops
£20.45
Plastic Cat Litter Tray — Large & XL
A sturdy plastic litter tray in two generous sizes — practical, no-fuss, and easy to clean.
From£11.49
PawHut XL Stainless Steel Enclosed Cat Litter Box with Flip-Top Lid and Scoop
A 60cm enclosed litter box with a stainless steel tray that will not absorb odour, a 180-degree flip-top lid, deodoriser compartment, filter step and scoop.
£76.99
Catsan Ultra Clumping Odour Control Cat Litter
Fine-granule clumping clay litter, low tracking and made to stop odour forming
£10.25
App-Controlled Self-Cleaning Cat Litter Box
A smart self-cleaning litter box that scoops waste automatically and bags it contactlessly, so you never face the mess. The companion app records toilet use and weight, and sends full-box, low-litter and cleaning reminders.
£399.99
Catsan Smart Pack 2 Inlays
Two litter tray inlays that Catsan say work as well as 30 litres of ordinary litter
£13.19
Enclosed Cat Litter Box with Carbon Filter
A roomy enclosed litter box with a carbon filter that helps keep household odours in check.
From£28.99
Catsan Natural Biodegradable Clumping Cat Litter
A 20 litre bag of clumping cat litter made from wheat, fully biodegradable
£31.49
Catsan Wood Comfort Non Clumping Cat Litter
Biodegradable wood-granule litter for cats and kittens
£18.75
Common questions
- Is wood pellet litter safe for kittens?
- Generally yes, and it's often gentler than fine clay dust, but introduce any new litter gradually rather than switching a kitten straight over, since young cats can be just as particular about texture as adults.
- Do I need to introduce a new litter gradually?
- Yes for most cats — mixing a small amount of new litter into the old and increasing it over one to two weeks avoids the tray-avoidance that a sudden full switch can trigger. A cat that's happy with its current litter has little reason to accept a completely different one overnight.
- Is crystal litter cheaper than clumping clay in the long run?
- It can be, since a bag lasts longer between full changes, but the upfront cost per bag is usually higher than clay. Whether it works out cheaper depends on how many cats are using the tray and how often you'd otherwise be buying clay.
- Can I actually flush a litter marketed as flushable?
- It's best avoided even when a product says flushable, because cat faeces can carry a parasite that ordinary UK sewage treatment isn't built to remove, and it can end up back in waterways. Bagging and binning is the safer routine regardless of what the litter itself is made from.
Related
Written by Matt Garnett, who runs Giddy Pets and is a lifelong pet owner — not a vet. This is general information, not veterinary advice, and it cannot replace an examination by the vet who knows your animal. How we write these guides.