World's Best Unscented Clumping Corn Cat Litter

By World's Best
Rated 4.2305 out of 5 stars
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World's Best Unscented Clumping Corn Cat Litter, 28-lb bag slide 1 of 5
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$29.95Chewy Price
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$37.49Chewy Price
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About This Item

  • 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 100% free from harmful chemicals and artificial perfumes, so it’s safe for pets, people and the planet!
Play Video: Learn More About World's Best From Our Team of Experts
Learn More About World's Best From Our Team of Experts

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Price
$29.95Chewy Price
$29.95Chewy Price
$29.99Chewy Price
$29.95Chewy Price
$29.95Chewy Price
Autoship
$28.45Chewy Price
$28.45Chewy Price
$28.49Chewy Price
$28.45Chewy Price
$28.45Chewy Price
Top IngredientsN/AN/AN/AN/AN/A
Litter FeatureUnscented, Flushable, Odor Control...Clumping, Odor Control, Flushable...Clumping, Odor Control, Flushable...Multi-Cat, Scented, Clumping, Dust Free, Odor Control, FlushableClumping, Unscented, Flushable...
Packaging TypeBagBagBagBagBag
Litter Box TypeN/A
MaterialN/A
Food FlavorN/A

Questions & Answers

29 Customer Questions


What is the difference between "scoopable" formula and the "clumping" formula?
Answer by ChewyJul 09, 2017
All versions of the World's Best Cat Litter are clumping and scoopable. The Clumping Formula has good odor control and forms tight clumps. It is ideal for 1-2 cats. The Multiple Cat formula is just like the Clumping Formula but has additional all-natural plant material for enhanced odor control to stand up to mutiple-cat homes.

How bad does this litter track?
Answer by ChewyMar 28, 2018
This quick clumping cat litter provides maximum odor control while minimizing dust and tracking around your home.

What is the difference between the following formulas that are both in the green bag: Advanced natural made from plant fiber and the long lasting performance mad from corn. What does the corn do that the plant fiber doesn't do and vice-versa.
Answer by ChewyJul 10, 2017
This formula is the corn-based Clumping formula which is unscented. The other World's Best Cat Litter that comes in a green bag is the Natural Pine Blend Clumping Formula. It is made of Pine, Wood and Corn and has a fresh pine scent. Both litters are silica free, 99% dust free, and are flushable.

Who has a septic tank that has used this? Any problems with flushing it, is it truly safe for septic use?
Answer by ChewyJul 28, 2017
This flushable formula is safe for septic and sewer systems but it's advised to check with your local ordinances prior to flushing.


ReviewsWrite a Review

4.2
Rated 4.2305 out of 5 stars
2035 Reviews
84%
Would recommend to a friend
1
10.0246
10%
2
5.5037
6%
3
5.6511
6%
4
9.0418
9%
5
69.7789
70%

2035 Customer Reviews



Rated 3 out of 5 stars
By AnnieH on May 2, 2022

Too Dusty & Messy For My Cats

I bought this litter in my quest for finding a great litter for my cats. Unfortunately this one was not for us. For the price I thought it must be great but it was so dusty & messy I could not stand it. My cats didn't have any problems using their litter box with the new litter but they tracked it everywhere which was so frustrating. My friend uses this litter and loves it but she did say she noticed recently the vacuumed sealed bags they are using now for some reason causes it to be dusty so she seems to think if u can get the bags not vacuumed sealed it wouldn't be so dusty but there is no way to know unless u go to the store and I want to use a delivery service. So this litter is not for us!


Rated 5 out of 5 stars
By SBinSanMarcos on Apr 27, 2022

Me and My Cats Love World's Best Litter!!

I love World's Best Litter. i've tried the multi-cat formula and did not like it because it has an unpleasant fragrance. But this formula is great and smells like a fresh clean natural very subtle fragrance....its made from corn cobs and that's what it smells like. It does a great job of clumping and its supposed to be okay to flush down the toilet, although I don't do that. There is never any bad odor. My cat's like it too. It stays really clean and a bag lasts more than a month, but I change it out every month because I'm a fanatic about having everything as clean and fresh as possible and i use disposable extra large litter boxes that I change every month too.. This litter works fine for my two 6 month old kitties who are 8 and 10 lbs.


Rated 2 out of 5 stars
By NunyaBisnaus on May 15, 2022

Not for me or the cats

I wanted to switch to a more natural litter and gave this a try because a friend likes it. Well, I don't like it and the friend is getting what's left of the bag. It seems way dustier than the clay I will go back to using. I didn't even get to a full box of corn litter, only about 1/3 corn, 2/3 clay. And I think the dust was making one of my cat's eyes water. I could see the little dust particles all over their black fur. It does clump well.


Rated 5 out of 5 stars
By PineappleGirl on Apr 8, 2022

MY NEW FAVORITE : )

Recently purchased WORLD'S BEST and it's every bit as powerful in its' odor control benefits as the wheat product I've been using for over 20 years. PLUS, the dust control properties of W.B. are actually superior to the wheat brand. I think I'm officially making the switch seeing as the price is about the same as what I'm used to paying. Advise to anyone reading my review: Don't take advantage of World's Best amazing odor control by not cleaning the litter box twice daily like you're supposed to; because your cat deserves a clean box every time. Imagine the toilet in your home being used 3, 4, 5, (or more) times before anyone bothers to flush. Gross! Remember your sweet Kitty needs her box flushed too : )


Rated 5 out of 5 stars
By Sammie on Apr 16, 2022

The BEST litter on the market!

Even though I didn’t purchase my first bag from chewie.com which of course I will in the immediate future, as I do all my pet supplies, this is by far the best litter on the market. I only have one kitty who is now eight years old his name is Samuel a.k.a. Sammy and he absolutely loves it and so do I as a pet parent. It clumps perfectly without any waist of the untouched litter there is no dust there is no odor easy cleanup. I will continue to buy this long-term


Rated 1 out of 5 stars
By Zabeth1313 on Apr 29, 2022

NOT FOR US

I NORMALLY USE SWHEAT SCOOP-BUT HAS BEEN QUITE DUSTY AND ALL OVER THE PLACE! FIRST TRIED THE RED BAG OF WB AND I WAS TURNED OFF BY THE SMELL OF IT. SO TRIED THE GREEN BAG AND THAT WAS WORSE!!! IT ALSO HAS AN ODOR AND VERY DUSTY AND DOSENT CLUMP WELL.ALSO MY LITTLE ONE DOES NOT LIKE IT. I AM RETURNING 1 BAG BUT STUCK WITH THE REMAINDER OF THE SECOND BAG. BACK TO SWHEAT SCOOP.


Rated 2 out of 5 stars
By RenB on Apr 11, 2022

50% Powder

Possibly the dustiest litter I've had yet. I have no idea how they get away with calling it 99% dust free. My cats literally have paws covered in powder when they come out and leave entire body dust prints when they sit down. It does clump quickly, so I'll give them that (had issues with the lightweight clay not clumping and getting the cats' paws hella muddy). Guess I'm switching back to the regular clay clumping. Me and my cats are not a fan of this powdery corn litter.


Rated 1 out of 5 stars
By KacyMom on Apr 25, 2022

Very Dusty and Messy

I started using this litter several years ago and really loved it. The company has definitely changed how they make it. The last few bags have been so dusty and makes a mess all around the litter box. My cat walks through the house leaving footprints all over the carpet and up on my husband’s recliner. Guess I’ll have to look for something else.


Rated 1 out of 5 stars
By MissKittysMom on Mar 25, 2022

If You Have A Clean Home DON'T BUY THIS

I have been using World's Best cat litter since 2003, when Kate Gamble a cat behaviorist in CA recommended it. I had a cat and when I adopted him a vet had already declawed him on all four feet and didn't do a very good job. Poor thing had feet that hurt and was avoiding the box with clay litter. Kate recommended Worlds Best and over a month or so the problem was gone. I usually buy the red bag but thought I'd save a buck. Dumb. This is the messiest litter it's terrible I will never buy it again. Miss Kitty tracks it all over the carpeting and floor. I won't use the rest of it because I'm vacuuming all the time. I'm back to the red bag or trying the new orange low track litter. Great litter except for this green bag.


Rated 5 out of 5 stars
By Debbie on Apr 15, 2022

Great cat litter

This cat litter doesn't smell the best but the performance is worth it. At first my persian cat didn't know what to make of it. He actually ate the litter twice (before he even try to use it)! I had to leave the second upstairs box with the old litter in it so he could get used to it. It does have a barn sort of smell but it is not too over powering if you have the box in a cabinet like I do. Great product!