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Pet Supplies guide

How to Choose Cat Litter: Clumping, Clay, Crystal or Natural

Cat litter seems like the simplest of buys, right up until your cat turns their nose up at it or your house never quite smells fresh. The good news is that understanding the main types makes it easy to find one that works for both of you. Here’s the rundown.

The short version

Clumping is easy to scoop, crystal is great on odour, and natural litters are kinder to the planet. Cats can be fussy, so switch gradually and prioritise a litter yours will actually use. Daily scooping beats any product for smell.

The main types, briefly

Each has its strengths:

  • Clumping (usually clay) forms solid clumps that are easy to scoop, making daily cleaning simple.
  • Non-clumping clay is cheaper but needs fully changing more often.
  • Crystal (silica gel) is very absorbent and excellent at controlling odour.
  • Natural (wood, paper, corn) is more eco-friendly and often low-dust.

There’s no outright winner; it depends on your priorities and your cat.

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Your cat gets the final vote

Cats are creatures of habit and can be surprisingly particular about texture and scent. If your cat is happily using their tray, think hard before changing. If you do switch, do it gradually over a week by mixing the new litter into the old, so it doesn’t put them off.

Odour control is mostly about habits

The litter helps, but daily scooping and regular full changes do more for smell than any single product. Keep the tray clean, use a sensible depth of litter, and place the tray somewhere quiet. Multi-cat homes usually need more trays and more frequent cleaning.

Buying in bulk saves money

Litter is a repeat buy, so larger bags and multipacks usually work out cheaper per use and save you carrying heavy bags home. Just make sure you’ve settled on a litter your cat likes before you stock up.

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Frequently asked questions

What type of cat litter is best?

There's no single best type. Clumping is easy to scoop, crystal controls odour well, and natural litters are more eco-friendly. Cats can be fussy, so the best litter is often the one yours will happily use.

How do I switch my cat's litter?

Do it gradually by mixing a little of the new litter into the old over a week or so. A sudden change can put a fussy cat off using the tray.

How do I reduce litter tray smell?

Scoop daily, change the litter regularly, and choose a litter with good odour control. The right depth and a clean tray matter as much as the litter itself.