World's Best Comfort Care Unscented Clumping Corn Litter, 28-lb bag

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At a Glance

  • Unscented
  • Odor Control
  • Clumping
  • Natural
  • All Lifestages

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$42.69 List Price
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About This Item

Details

  • This natural litter delivers long-lasting odor control to help keep your home smelling clean.
  • A quick clumping formula that’s easy to scoop with no scraping necessary!
  • Flushable and safe for most septic and sewer systems for easy litter box maintenance.
  • Completely lightweight and 99% dust free, which means less mess and cleaner air.
  • Made from whole kernel corn and free from harmful chemicals and artificial perfumes, so it’s safe for pets, people and the planet!

Instructions

FAQ

Learn More About World's Best From Our Team of Experts

Choose From Six Different Formulas

Regular formulas include Comfort Care, Multiple Cat Unscented, Multiple Cat Lavender Scent and Multiple Cat Lotus Blossom Scent. Or try solution-based Low Tracking & Dust Control or Poop Fighter Maximum Odor Defense Litters.

Made from Renewable Corn

World’s Best Cat Litter is made from renewable corn sourced from Midwest farmlands, then harvested and processed into super absorbent granules. Their litter formulas are made with kindness for you, your cat, and the planet.

World’s Best Cat Litter Boosters

World’s Best Cat Litter Boosters litter additives solve the litter box's biggest problems with a simple sprinkle. These litter additives can help you get a read on your cat's health, get rid of odor, and lure your cats to the litter box.

Do More With Less

Unlike clay litter, World’s Best Cat Litter uses a special process to compress corn into super-absorbent granules. These granules trap odor deep inside and form tight clumps on contact—so you can do more with less litter.

About World’s Best Cat Litter

World’s Best Cat Litter is more than just a name—it’s a promise the company made when they set out to create a cat litter brand unlike any other. World’s Best Cat Litter makes cleanup easy, leaving you more time to spend with your feline friends!

Shop World’s Best

Frequently bought together

Questions & Answers

33 Customer Questions

I have a diabetic cat so he pees ALOT, and with normal litter it can get messy almost muddy from the amount of pee and glucose in his pee. Will this get mucky/muddy too? He doesn’t like his feet dirty and I have switched to the pretty litter but it is expensive and does not clump.

Answer by Reddirtgirl87 • Mar 29, 2026
Hi. I also have a diabetic cat and understand the massive urine output they are capable of. This doesn’t make a mush like the others. I did realize after busting my tail from slipping that this becomes very slick on the floor around the litter box if you don’t have a mat down and you have a litter throwing cat (I do) get a good mat that can be picked up and shaken out.

How is the comfort care litter different from the multi cat litter and the unscented (beyond the obvious)? Is the texture of the litter smaller? Is it more safe for belly aches? Dust? Scent?

is this product recommended for multiple cats?

What is difference between this comfort care and the red bag multi cat world best litters. What's comfort care mean is it more comfortable for my cat to step on than the other kinds? Smaller granules? I can't find any info about that

Answer by Autumn • Apr 03, 2026
From what I can see the comfort care has a smooth texture the red bag does not. I have not purchased this litter yet so I cannot say for certainty.
Reviews
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4.5
Rated 4.5 out of 5 stars
7455 Ratings
Terms & Conditions

Customers Mention

Chewy identifies key considerations with the help of artificial intelligence and our veterinarians.

Clumping Ability

83% Positive

Dust Control

83% Positive

Longevity

85% Positive

Odor Control

85% Positive

3945 Customer Reviews

Rated 1 out of 5 stars
By Maggie on Mar 30, 2026

scent

this is my first time writing a review on anything ever! as a cat owner who lives in an smaller apartment i was looking for something that’s odor free and is easy

this is my first time writing a review on anything ever! as a cat owner who lives in an smaller apartment i was looking for something that’s odor free and is easy to clean up. this litter does the exact opposite. i was looking forward to trying it after the great reviews and im thoroughly disappointed. i clean my pets litter every day basically and the smell is SO bad. no matter what i do or how many times i clean their litter it is terrible and smells disgusting. it tracks the dust everywhere and i have a black cat so it gets all over her paws whenever she’s done using the bathroom. i will not be repurchasing.

Rated 5 out of 5 stars
By Amber on Apr 4, 2026

Litter Needs Depend on Your Cat

I have used this litter for the majority of the time I have had my nearly 4 year old boy. It covered smell well and didn't track much. I got a new cat recently and

I have used this litter for the majority of the time I have had my nearly 4 year old boy. It covered smell well and didn't track much. I got a new cat recently and it doesn't cover his smell at all (he was recently fixed after puberty and has digestive issues). So I would say this litter works really well for some cats and not for others. I am finding this to be true about all litter types though.

Rated 5 out of 5 stars
By Duygu on Mar 11, 2026

No lie, best litter on the market(wish they paid me to say this)

So I mix this one with the Dr. Somthing(forget the name but white blue box) litter and it’s a dream combo. I think the pretty litter she was using before caused

So I mix this one with the Dr. Somthing(forget the name but white blue box) litter and it’s a dream combo. I think the pretty litter she was using before caused her to develop an autoimmune reaction and this litter and my special combo had been a life saver. Easy to use and clean, good clumping, NO SMELL, not even a little, not even if it’s freshly used, iykwim. Any recommend it enough. If your list, dk where to start, looking for Somthing new, I feel like this litter can cure cancer at this point(mixed w the other one) I’m obsessed and lucky I found this solution to my problems! Thx chewy and worlds best, it really is the worlds best.

Rated 5 out of 5 stars
By Val on Apr 4, 2026

I like the way this Litter clumps - no smells

I rescued this kitten when a Feral Momma never came back for her and her sister; I bottle fed the and why I believe we have such a great bond. This litter was

I rescued this kitten when a Feral Momma never came back for her and her sister; I bottle fed the and why I believe we have such a great bond. This litter was their transitional litter from Dr Elsey's Kitten attract litter. They thought it was weird at first but soon decided it was ok.

Rated 3 out of 5 stars
By Adam on Apr 2, 2026

Big granules break apart

Tried this as it claims to be low dust. For the most part it is. The problem for me is scooping pee. I do the classic wrist shimmy to sift and the pee clump falls

Tried this as it claims to be low dust. For the most part it is. The problem for me is scooping pee. I do the classic wrist shimmy to sift and the pee clump falls apart to become one with the litter below. I like the multicat bag with smaller granules better for scooping but worse for tracking.

Rated 1 out of 5 stars
By Animal Lover on Feb 24, 2026

how it was delivered/packaged O M G

After a long work day, I come home to a package that was delivered yay right!? I open the big box & O M G there is litter everywhere. Seriously, I have SUCH a

After a long work day, I come home to a package that was delivered yay right!? I open the big box & O M G there is litter everywhere. Seriously, I have SUCH a mess to clean up all over my floor I was VERY upset when cleaning it all up what a HUGE mess. It was almost like a prank or something & SO not funny. Ugh!! I'm frustrated beyond words. I have cat litter strewn everywhere. I'll probably be finding it everytime I clean for months. Awful sending a giant bag that wasn't totally closed/sealed. I'll be more careful when opening ANY box I receive from now on.

Rated 5 out of 5 stars
By Jessica on Mar 21, 2026

have been using this product for at least 16 years

We tried pine and walnut litter and corn has been the winner. We like the original (not scented) and prefer it over the dust free version which has larger pieces

We tried pine and walnut litter and corn has been the winner. We like the original (not scented) and prefer it over the dust free version which has larger pieces of litter and didn't seem to clump as easily. Eco friendly compared to clumping clay litter and less concerns about what we, and our cat, are breathing in (no silica dust).

Rated 5 out of 5 stars
By Maryellen on Mar 30, 2026

Recommended by my Groomer

I always used clay litters. My cat would get clumps built up between her pads which dried like cement. She would lick constantly and I think it caused a stomach

I always used clay litters. My cat would get clumps built up between her pads which dried like cement. She would lick constantly and I think it caused a stomach problem. WB litter never gets stuck or clumps in her feet. Her pads are soft and pink. She much happier cat. Well worth it.

Rated 5 out of 5 stars
By Jack on Mar 4, 2026

This is the Best Product Available Today!

Cleaning out a litter box will take LESS than half the time with this litter. The ground up corn has a nice aroma to it and it is extremely light. The corn granules

Cleaning out a litter box will take LESS than half the time with this litter. The ground up corn has a nice aroma to it and it is extremely light. The corn granules are like whipped cream that you can move around with your scooper. I still can't believe what I was missing before I bought this product. Also, this corn product is also healthy for your cat, unlike the stinky clay-based products loaded with chemicals that your cat breathes in.

Rated 5 out of 5 stars
By Karen on Feb 20, 2026

Light weight and odor free!

I love that this is environmentally friendly (corn based). It's as light, if not lighter than the lightweight clay litter I've been using. It clumps, and, due to

I love that this is environmentally friendly (corn based). It's as light, if not lighter than the lightweight clay litter I've been using. It clumps, and, due to yellow coloring, it's easy to pick out the waste. My cats (3 of them) took to it right away, no need to transition, which was a win. It also does not bond itself to the sides of the litterbox like the clay litter tends to (my two male cats love to use the corners of the box, if you know what I mean!). A bit more expensive than the clay, but it also lasts longer, so it's a win-win for me!