product description

Clumping

Flushable* cat litter that clumps

The messiest job in cat care just got easier, with Clumping Formula, the flushable* cat litter with outstanding odor control and tight clumping ability. This quick-clumping, easy-scooping solution is flushable* and septic safe, so the dirty litter isn't filling your trash. Plus, it gives you maximum odor control while minimizing dust and tracking. Ideal for homes with one or two cats.

  • OUTSTANDING ODOR CONTROL
  • QUICK CLUMPING & EASY SCOOPING
  • FLUSHABLE*—SEPTIC SAFE
  • 99% DUST FREE
  • PET, PEOPLE & PLANET FRIENDLY
Available in 7, 8, 14, 15 and 28 lb bags.
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Clumping

Clumping Cat Litter is rated 4.8 out of 5 by 3868.
Rated 5 out of 5 by from Best cat litter ever used Have been using this cat litter for years. It does not smell, easy to clean and flush in toilet and much healthier for my cat. Try it, you will love it.
Date published: 2017-11-17
Rated 5 out of 5 by from BEST CAT LITTER EVER! Great for cats w/ allergies BEST UNSCENTED CLUMPING CAT LITTER EVER! NO dust, much less litter gets tracked outside of the box way better clumping, and so much better for my cat with upper respiratory issues (allergies, congestion etc), and just all around makes cleaning the litterbox a WAY better experience. I can wait longer to fully dump and refill the box now, and don’t have to scrub the edges when doing so. This litter doesn't stick to the sides or go to the bottom. With potty it clumps at the top and is easy to scoop up, and the edges don't fall off (back into the litterbox, to get gross over time). With poo it's just as good as other litter. Covers up smells. I prefer unscented due to my cat who has allergies/respiratory issues, and let me say she has been breathing the best she has since she started having respiratory issues at age 2 (she's six now), the BEST. That is the main reason I tried this. I had to wait so long to try it due to living with roommates with cats who didn't want to switch litters (though we did use unscented, supposedly mostly dust free litters like dr. elsey’s precious cat), but this is ten times better for the reasons listed above. I wish I would've changed years ago! Thank you for this amazing product. Totally worth the little extra money. And I think it will last longer anyway, I don't need as much in the box! So, if you are on the edge--try it! Go try a small bag. You won't be disappointed. I will mention it does have a very slight corn smell, but not bad and you can't smell it unless you are scooping the box and it’s not unpleasant. Clay litter has a distinct smell, this one is just not the same smell.
Date published: 2017-11-04
Rated 5 out of 5 by from fantastique_meuw Just great! Wonderful product, my cat loves it. We've been using this product for over six years now. No complaints! Please lab keep it, it's an excellent formula. No changes. Thank youuu
Date published: 2017-10-25
Rated 5 out of 5 by from Easier life now! Love, love, love this! 6 month old cat switched immediately with no problems. Adore being able to flush it, avoiding having to go downstairs to garage multiple times a day. Happy to not have smelly garbage! I flush in small quantities to ensure no plumbing issues. I don't think it lasts as long as they say, but I totally don't care!!
Date published: 2017-10-15
Rated 5 out of 5 by from seniors and worlds best I'm 70 yrs old and never found a better litter, easy clean up, no smell, and no achy back
Date published: 2017-10-15
Rated 5 out of 5 by from Lives up to the name!!! This litter really does live up to its name. There is no odor near the litter box. Scooping is super easy. Clumps very well. Flushes with no problems at all. Cats love it. Had no issues switching our cats straight over to this litter. Seems to last forever.
Date published: 2017-10-13
Rated 5 out of 5 by from lovable cats yes four lovable cats are using woulds best cat in there cat box
Date published: 2017-09-06
Rated 5 out of 5 by from The Best Kitty Litter I have been using World's Best Cat Litter for many years now. I started out using the "red" bag since I have 5 cats but found it too dusty. I switched and now exclusively use the "green" bag and I am very happy with it. The pieces track on the cat's paws but there is almost no dust. It is also "septic safe". Amazon has the best price and 2 day shipping for Prime members.
Date published: 2017-08-17
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Discover concentrated power for long-lasting litter!

Our patented process compresses naturally absorbent corn into CONCENTRATED GRANULES for high-performance cat litter that lasts—so you get more for your money.**

See how long 1 bag lasts!

Bag Size:
7 lb 30+ days 15+ days 10+ days
8 lb 34+ days 17+ days 11+ days
14 lb
30+ days 20+ days
15 lb
32+ days 21+ days
28 lb
60+ days 45+ days

**Cost savings calculated on regular cleaning of litter based on in-home testing. Based on average size cats. Results may vary.

Getting started

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Blogger Review

“It clumps just as well as any scoopable cat litter I've ever used... I would definitely recommend World's Best Cat Litter™ to anyone who is looking to make a change.”
AuthorMaine Coon Nation