World's Best Multi-Cat Unscented Clumping Corn Cat Litter, 8-lb bag

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At a Glance

  • Unscented
  • Clumping
  • Odor Control
  • Natural
  • Made in USA
  • All Lifestages

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$14.69 Chewy Price
($1.84 /lb)
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About This Item

Details

  • All-natural multi-cat litter with long-lasting odor control.
  • 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

42 Customer Questions

Can I dispose of the used litter outside under bushes and trees?

Answer by Lydia • Apr 25, 2025
no, cat feces has bacteria and parasites that can infect wildlife. Please don't throw this outside

Hi, since this litter is corn based, will it attract mold over time?

Answer by Chewy • Jun 14, 2018
Corn-based litter are processed to eliminate the moisture necessary for the fungus (Aspergillus flavus) that produces aflatoxins. In a home environment, it needs to be kept in a dry location and the box scooped frequently so that no moisture gathers.

Will this work with automatic cat boxes?

Answer by Chewy • Jan 06, 2018
This Clumping Litter will be suitable for most automatic (sifting/mechanical) litter boxes.

how often do you have to totally change the litter for 1 cat.

Answer by Chewy • Jan 19, 2021
How often you need to change your cat litter depends on how many cats you have and how often they use the litter box. World's Best Cat Litter harnesses the concentrated power of corn for long-lasting performance, and customers report that they don't have to change the litter as often as with other cat litters.
Reviews
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4.4
Rated 4.4 out of 5 stars
12110 Ratings
Terms & Conditions

Customers Mention

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

Clumping Ability

82% Positive

Dust Control

81% Positive

Longevity

83% Positive

Odor Control

82% Positive

6603 Customer Reviews

Rated 2 out of 5 stars
By Jan on Jan 19, 2026

Bug Infestation

We have multiple cats and have used this for years with no issues. I loved it because it did not creating dust and was light. Late fall we had an infestiation

We have multiple cats and have used this for years with no issues. I loved it because it did not creating dust and was light. Late fall we had an infestiation of beetles going after the organic kitty litter for food. Our daughter, who is the vet pathologist, said to get rid of the World's Best and go with a non-organic brand to eliminate the food sources for the beetles. We did and no longer have beetles. It was off that it took several years for this to be a problem

Rated 4 out of 5 stars
By Shayla on Jan 14, 2026

Apparently delicious...?

Not sure how to rate this, since I don't think it's a bad product. It's just an issue with how my pets behave with it (and maybe others would like to know about

Not sure how to rate this, since I don't think it's a bad product. It's just an issue with how my pets behave with it (and maybe others would like to know about this possibility before getting it). They like it, but not the way they're supposed to... When the cats do end up using the litter, it seems to work perfectly fine. The only problem is, they just want to eat it. Even my dog wants to eat it. I wanted it to work out, but if everyone is going to treat it like a snack I should probably stop buying it... ^^"

Rated 5 out of 5 stars
By Madelyn on Jan 17, 2026

This stuff is awesome

If you don’t know, clay cat litter can go into your lungs, the same way as asbestos or silica! This clumping corn is the best. I know it’s healthy for me, and I

If you don’t know, clay cat litter can go into your lungs, the same way as asbestos or silica! This clumping corn is the best. I know it’s healthy for me, and I feel confident when I see my kitty licking this corn powder off of this feet. What a good use of corn. I was pleased when he started to use it with no problem. We have a backup jug of clay litter that we have never had to use. I love the corn!!

Rated 5 out of 5 stars
By Elaine on Jan 5, 2026

Great natural corn based litter.

This is the best cat litter because it's made of corn and won't harm my cats digestive system or teeth/mouth. Those hard clumping cat litter can and has adversely

This is the best cat litter because it's made of corn and won't harm my cats digestive system or teeth/mouth. Those hard clumping cat litter can and has adversely affected my cats digestive system and mouth/teeth. I ONLY USE WORLDS BEST CAT LITTER, because it will be safer than those other hard clumping cat litters. It's about the same price as those inferior litters and I have Chewy send it to me twice per month so I don't even have to lug it home.

Rated 5 out of 5 stars
By Heather on Jan 9, 2026

Best and safest clumping litter

It's not entirely dust free but it's so much better than alternatives. It doesn't have that awful smell that clay litter does, and it doesn't have the health risks

It's not entirely dust free but it's so much better than alternatives. It doesn't have that awful smell that clay litter does, and it doesn't have the health risks that clay clumping litter does. It has a neutral smell and the clumping is sufficient to track how much my cat pees (he has a history of crystals/blockage). It lasts about a month with zero smell, as long as you scoop every 1-2 days.

Rated 4 out of 5 stars
By Jeanine on Dec 20, 2025

This is great litter but packing is an issue

Clumps great. Lightweight. Renewable resource. No odors. BUT this is the second time that my bag arrived with a hole in it. Litter all over insude the box. Falling

Clumps great. Lightweight. Renewable resource. No odors. BUT this is the second time that my bag arrived with a hole in it. Litter all over insude the box. Falling out on the floor as I bring the box inside the house. I realize you are trying to minimize the box or boxes used in shipping. I appreciate the attention to the environment. And please, don't cram it so full that the litter bag gets punctured.

Rated 4 out of 5 stars
By Bryan on Jan 5, 2026

Dusty

I decided to try something different, heard great things about this litter. I think it’s a great product and does work and does everything advertised. My issue,

I decided to try something different, heard great things about this litter. I think it’s a great product and does work and does everything advertised. My issue, I have a black cat. This stuff is dusty, my poor baby comes out of the bathroom all gray. So I would say it’s safe to say, its NOT dust free. Will be going back to the arm and hammer plant base litter, there is absolutely zero dust from that product.

Rated 3 out of 5 stars
By Khaila on Dec 28, 2025

Cat stopped using the litter box and vet test showed no uti

My cat has used this product for years and then just stopped using it. I booked a vet appointment because I was scared he had a UTI but the tests came back normal

My cat has used this product for years and then just stopped using it. I booked a vet appointment because I was scared he had a UTI but the tests came back normal. I placed a new litter box in the place he's been going instead of his letter box and he jumped in that box and then back out very quickly and then proceeded to go on a potty pad in that are instead of the box. Very frustrating but online shows cats and owners have noticed a change with this product.

Rated 3 out of 5 stars
By Barb on Dec 23, 2025

Bag came punctured.

I stopped buying canned cat food from Chewy due to cans arriving dented or damaged. To be fair, Chewy has always made good on those issues. But I have had enough

I stopped buying canned cat food from Chewy due to cans arriving dented or damaged. To be fair, Chewy has always made good on those issues. But I have had enough. This $$ bag of cat litter came with a tear in it. How much spilled out? I don’t know. Because they pack 28 pound bags of litter with other items, a case of cat food pouches came crushed. The pouches were fine, but does that make sense to throw anything in with 28 pounds of cat litter? Good news for my local stores though, I guess.

Rated 5 out of 5 stars
By Kathleen on Dec 19, 2025

The order control, and the fact that I could flush it down my toilet

I have been working with this company since 1995 when they were first came up with this letter and they sent me bags to try to see how I would like it. I loved it

I have been working with this company since 1995 when they were first came up with this letter and they sent me bags to try to see how I would like it. I loved it. I would eventake it to the cat shows and donate it to the cat clubs so they could see how great it was and then we would also it at the shows. It was a great way to introduce a new litter that was safe for your pets. You didn’t have to worry about your kitten, swallowing it and getting ball obstruction and I have been buying it ever since I would give 10 stars if I could.