Best Dust Free, Clumping Cat Litter with Reviews and Ratings

You love your cat and you don’t care who knows it, right?

But the last thing you want is “cat-smell” permeating your house, or tiny dust-prints trailing across your newly polished wood floor.

And I know this may sound a litter ridiculous but choosing the right litter can be overwhelming.

You stand at the wall of brightly colored bags and boxes, wondering if you should pick the lightweight one, the recycled paper one, the clumping, the low odor, the most absorbent, the cheapest!

But you have done some research and narrowed it down…

Congratulations! Like many cat-owners, you want to go with a low-dust or dust-free variety.

If you want to know our favorite, we won’t keep you in suspense.

Our favorite dust-free cat litter is PrettyLitter! It’s lightweight, affordable, controls odor, is dust-free, AND it’s an early-warning detector for your cat’s health!

  • Super-low dust
  • Excellent absorbancy
  • Health detection system
  • Super-low dust
  • Excellent absorbancy
  • Health detection system
  • No Artificial Fragrance
  • Eco-friendly
  • 7 day odor control
  • No Artificial Fragrance
  • Eco-friendly
  • 7 day odor control
  • All-natural
  • Hypoallergenic
  • Cost-effective
  • All-natural
  • Hypoallergenic
  • Cost-effective

Why Use A Dust-Free Cat Litter?

Dust particles from cat litter can trigger asthma and allergies for both you and your kitty. If you have a cat (or a human in your home) with respiratory issues, this is especially important.

We’ve done our research on the best dust-free cat litters out there. So, you don’t have to stand in the pet store for twenty minutes staring at bags.

Just like you would, we’ve considering price, odor control, dust control, and of course, health effects (if any).  Based on these criteria, we’ve listed the top in silica crystal, pellet-style, and clumping clay litter.

Best Dust-Free Cat Litters

Without further a-mew (sorry, couldn’t resist), here are our reviews and ratings for dust-free cat litter.

#1 Overall Pick: PrettyLitter Health Monitoring Cat Litter

prettylitter bag

PrettyLitter is made from an odorless silica crystal that soaks up cat urine quickly and efficiently, locking in moisture and odor.

  • It doesn’t clump. You simply shake the box and even out the litter. That’s it. We love this because there are no litter-balls stuck to your cat’s paws, waiting to be licked off (which can cause illness in cats).
  • It uses no artificial fragrance. It just holds the odor in. Some cats have an aversion to fragrance or are allergic to the chemicals, which would make them avoid a scented litter. PrettyLitter is a perfect solution.
  • One bag – one month – one cat. This is a long-lasting litter. Now, we’ve got to say, that would be for a small litter box. You want two inches of litter in the box, so if you have a larger box or more than one cat, you’ll need two bags. But it’s still a good deal.

Added BONUS: PrettyLitter provides you peace of mind.

PrettyLitter is comfortable for your cat, is highly absorbent with good odor control at a decent price.

But here’s the kicker- the crystals change color when your cat has a health issue that can be detected through urine!

PrettyLitter acts as an early-detection health monitoring system that allows you to catch potentially devastating illnesses like FLUTD, urinary tract stones, UTI, kidney problems, and more.

The urine in the litter will turn blue, red, or orange if it detects a problem!

This is going to save your cat from pain and suffering, and it will save you from a huge vet bill.

Bet you never thought your daily routine would consist of checking for rainbow colors in the litter box!

PrettyLitter does the basics well PLUS it has this cool health monitoring feature.  (read our full review here).


  • Super-low dust
  • Excellent absorbency
  • Odor control without artificial fragrance
  • Good for cat health
  • Super light weight
  • BONUS: health detection system


  • Can be a bit more costly if you have a large box or multiple cats

order prettylitter now

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#2. The ökocat Natural Paper

okocat dust free litter

ökocat is a dust-free paper pellet cat litter that absorbs 200% of its own weight. While we love PrettyLitter, this is also a good option.

  • It’s dust-free. It’s made of small pellets, so no dust. At all, really. This makes it great for cats with respiratory issues and/or people with allergies and asthma.
  • It’s eco-friendly. These paper pellets are made from naturally fallen timber or lumber scraps, making it biodegradable. Some people even flush it when they scoop. BUT, I’m not sure I’d recommend that for all plumbing.
  • It uses no artificial fragrance. The odor control on this one is not as good as PrettyLitter, but it’s not bad either. It controls odor by holding in the urine. This odor control lasts for up to seven days, so you must be a little more diligent about scooping.

The biggest thing to be wary of is that most cats tend to prefer a finer-grain litter under their feet, so the larger pellets may turn off the more sensitive kitties.

Overall, this litter works well, with the bonus of saving the planet one poop-scoop at a time!


  • Dust-free
  • No artificial fragrance
  • Eco-friendly
  • Reasonably priced
  • 7 day odor control


  • Harder to shake through the slats for scooping
  • Pellets stick to cat’s feet and get trailed out of the box

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#3. Dr. Elsey’s Precious Cat Ultra Clumping

dr elseys scoopable litter

Let’s be honest. Cats love clumps.

Okay, well not all cats. But if your cat is used to a clumping clay litter, they may not transition easily to a pellet or silica crystal.

Believe it or not, cats can be finicky.

The clumping is designed to keep the litter clean and for easier scooping. But most clumping litter is clay, which means dust. And that means footprints and allergies and clay stuck in the paws…

Oh, wait! Dr. Elsey’s clay clumping litter is 99.9% dust free!

That’s why this litter is currently one of the best-selling cat litters in the world.

  • It’s dust free. That’s the point, right? This medium-grain clay clumps into hard clumps and you won’t get dust in the air (or dusty footprints on your countertops).
  • It clumps.  I must admit, clumping makes cleaning the box easier. The downfall to that is you tend to throw away more litter because you’re ditching the urine spots. But it does make litter duty a snap.
  • It does a decent job containing odors.  Your house won’t smell like a flower shop, but this litter does a pretty good job preventing it from smelling like cat-box.
  • It’s all-natural and hypoallergenic. This makes it a front-runner for kitties and their human families who tend to allergies or are susceptible to respiratory issues.

The biggest downfall to the clay litter is that it’s not actually great for all cats. There has been some recent discussion about the Bentonite Clay causing respiratory and digestive issues for some cats.

Why? Because the clay tends to stick to the paws. Then, when the cat cleans herself, she licks the clay and it goes into her digestive system.

And while it is virtually “dust-free,” there are tiny particles of clay dust with every clay litter that will get into the air around the litter box, which can cause respiratory issues.

Also, kittens tend to eat litter! So if you have a kitten, you may want to go with one of the other litter types.

The sodium bentonite clay clumps because it absorbs liquids. When your cat or kitten eats the clay, it swells in their digestive tract.

Kittens and cats who consume too much bentonite clay for them to digest could end up with a deadly intestinal obstruction.


  • Almost no dust
  • Clumping makes cleanup easy
  • All-natural and hypoallergenic
  • Decent odor control
  • Cost-effective


  • Bentonite clay can cause obstruction when digested

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How To Transition To New Litter

So, now that you’ve chosen the type of litter you want for your kitty, you need to test it out!

If you want to avoid your cat peeing outside the litter box, try keeping two boxes for a short time – one with their old litter and one with the new. That might mean buying a disposable litter box to use for a short time and starting off with a smaller sized bag of the new litter.

If you’re transitioning from one type to another, like from clay to silica, you’ll want to keep out two litter boxes for at least a week. That way you can see if your cat approves without sacrificing your living room rug.

Happy scooping!

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Emily Parker

Emily Parker is the Content Manager at Catological. She's passionate about helping cat parents love their cats better by providing the best information and recommendations about everything you'll need to know about your cat, from kitten to senior years. She believes natural, biologically-appropriate products are best...why wouldn't you provide the best for a member of your family?!

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