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World's Best Cat Litter Clumping Formula

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28-lb bag
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Description

Ideal for homes with one or two cats, Clumping Formula is the unscented clumping cat litter with outstanding odor control and tight clumping ability. And because they'll scratch and cover, this quick clumping cat litter provides maximum odor control, while minimizing dust and tracking around your home. Unlike clay cat litter, World's Best uses a patented process to compress naturally absorbent corn into concentrated granules that trap odor and form tight clumps on contact, so a little goes a long way.

Key Benefits

  • Powerful, concentrated formula traps odors and forms tight clumps on contact. No more nasty ammonia smell and clean up is a breeze!
  • Natural compressed corn formula is free of silica dust, so you and your pet can breathe easy with a 99% dust-free litter
  • Environmentally friendly: flushable formula is safe for septic and sewer systems
  • Quickly forms small, tight, easy to scoop clumps that result in less litter waste — a little goes a long way
  • Pet, people and planet friendly — a highly effective product that you can feel good about using

See all items by World's Best

  • Item Number
    52323
  • Litter & Bedding Type
    Corn
  • Litter Feature
    Unscented, Flushable, Odor Control, Clumping
  • Made in
    United States

Instructions

  • For best results, do NOT mix with a non-clumping litter.
  • After your cat has used the litter box, scoop the clump.
  • For good hygiene, remove all clumps and solid waste daily.
  • Maintain 2-3 inches of cat litter in the litter box at all times for long lasting odor control.

Frequently Asked Questions

How did World's Best Cat Litter™ get its name?

Our company started back in 1996, when a group of scientists set out to create the best clumping cat litter possible. What they discovered was a revolutionary process that turned our natural ingredients into a cat litter that delivered concentrated power for a cleaner litter box—with less hassle and less litter. After several tests with consumers, we quickly realized that our litter could go by no other name, and World's Best Cat Litter™ was born!

What formulas of World's Best Cat Litter™ are available?

We have a total of five formulas that all deliver the concentrated power of corn so you can do more with less litter. The Original Series offers long-lasting litters with outstanding overall performance.

  • Clumping formula for homes with one to two cats
  • Multiple Cat Clumping formula for homes with two or more cats
  • Lavender Scented Multiple Cat Clumping formula for multiple-cat parents who enjoy their litter with a light, all-natural floral scent

Advanced Series products deliver our hallmark concentrated power, but add unique ingredient combinations that solve specific problems for cat owners who demand even more out of their litter. This series is available in the following formulas:

  • Zero Mess™ is the multiple-cat-strength litter that guarantees fast and easy cleanup with 2X better clumping and 2X more odor control, so you get less mess with less wasted litter. It's the only litter that combines the concentrated power of corn with super-absorbent plant fibers that quickly trap liquids in tight clumps, so you don't have to chisel and scrape the box. Scoop once and you're done.
  • Zero Mess™ Pine Scented delivers the fast and easy cleanup of Zero Mess™. Plus, it adds a blend of real pine ingredients for a gentle, natural scent you'll love.

What are the differences between the Original Series and Advanced Series formulas?

To satisfy the needs of all cat parents, we offer two series of litters that deliver the concentrated power that helps you do more with less. The Original Series offers long-lasting litters with outstanding overall performance. The Advanced Series delivers long-lasting litters purpose-built to solve specific problems.

What makes World's Best Cat Litter™ environmentally friendly?

All World's Best Cat Litter™ formulas are made with 100% natural and renewable ingredients. Our formulas contain no synthetic additives, chemicals, clays or perfumes, and they are made from sustainably grown ingredients—not mined or drilled using heavy equipment. We use an advanced, patented process to create formulas that harness the natural absorbency of renewable ingredients. World's Best Cat Litter™ contains no artificial chemicals or silica dust, so it's pet, people and planet friendly!

How does Lavender Scented Multiple Cat Clumping formula impact people or pets that suffer from allergies or sensitivities to fragrance?

As with any new product you introduce into your home, we recommend testing the product to see how you and/or your pets react. Like all World's Best Cat Litter™ products, this formula contains only 100% natural ingredients. However, if you or your pets are sensitive to fragrances, we recommend using our Clumping or Multiple Cat Clumping formulas, which are fragrance free.

How does World's Best Cat Litter™ offer concentrated power and how does it benefit me?

World's Best Cat Litter™ uses the concentrated power of corn to help you use less litter to maintain a cleaner litter box. Our patented production process compresses corn into concentrated granules, giving our litter natural absorbency and long-lasting performance. This allows you to enjoy a cleaner litter box with less hassle and less litter.

Is World's Best Cat Litter™ flushable?

Yes! All World's Best Cat Litter™ formulas have undergone rigorous testing to confirm they are sewer and septic safe. Unlike clay-based litters, World's Best Cat Litter™ harnesses the concentrated power of corn, so you can simply scoop, flush and move on with your day!

Are there any special requirements for storing World's Best Cat Litter™?

World's Best Cat Litter™ is a natural product, so bugs may be attracted to the litter if they gain access. Seal the package or store in a sealed container in a cool, dry place. Do not place litter boxes outdoors in humid locations.

Is World's Best Cat Litter™ more expensive than other litters?

Nope! With World's Best Cat Litter™, you get more for your money because it harnesses the concentrated power of naturally absorbent corn for long-lasting performance. One small bag of World's Best Cat Litter™ lasts one cat 30+ days. How? Our patented process compresses highly absorbent corn into concentrated granules, giving you a cleaner litter box with less litter! Quick-clumping and easy-scooping performance means the rest of the litter stays dry, so you use less, throw away less—and spend less.

Is World's Best Cat Litter™ safe for kittens?

World's Best Cat Litter™ products are made from food or feed-grade ingredients and are safe for kittens over eight weeks of age. In general, veterinarians do not recommend that kittens under eight weeks old use cat litter.

How often do I need to completely change the litter in the box with World's Best Cat Litter™?

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.

Who makes World's Best Cat Litter™?

World's Best Cat Litter™ is produced by Kent Pet Group in Muscatine, Iowa. The company is a subsidiary of the Kent Corporation.

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Customer Reviews

610 reviews 610 Reviews 4.6 out of 5 Stars
  • 5 Stars
    81%
  • 4 Stars
    10%
  • 3 Stars
    3%
  • 2 Stars
    2%
  • 1 Stars
    4%

92% Recommend

92% of reviewersrecommend this product

4.6 / 5
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  • Wished I could rave about it

    By on

    I first saw this litter last week at a pet festival I could smell nothing when the salesman dropped some ammonia into a bottle of the litter, and it clumped quickly. I was so gung ho to buy some, I ran right out to my local pet store and got a big bag I bought a new litter box and poured 3 inches of it in. A couple of hours later when my husband got home, he walked into the room where the box is, wrinkled his nose and said the room smelled, and that he could actually smell it from the top of the stairs. I left the room for about 15 minutes and came back in and found that he was right I don't understand. I practically stuck my face in the box and it didn't really give off much of a smell I first saw this litter last week at a pet festival I could smell nothing when the salesman dropped some ammonia into a bottle of the litter, and it clumped quickly. I was so gung ho to buy some, I ran right out to my local pet store and got a big bag I bought a new litter box and poured 3 inches of it in. A couple of hours later when my husband got home, he walked into the room where the box is, wrinkled his nose and said the room smelled, and that he could actually smell it from the top of the stairs. I left the room for about 15 minutes and came back in and found that he was right I don't understand. I practically stuck my face in the box and it didn't really give off much of a smell yet the room did smell like the cat had gone to his litter. No, he has not urinated anywhere in the room. The odor is coming from the litter. I literally scoop out the box 3 times a day Once I do that, the room doesn't smell as bad Every litter I have ever tried claims to have superior odor control. I really thought this was the one I give it three stars for its clumping ability Some of you people who have given it rave reviews, please tell me what I'm doing wrong !! … more

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  • What magic spell are you using to conjure odor control??

    By on

    Maybe there's some magic trick that I don't know about to get sufficient odor control out of this product. I have a 20 year old male, so I'm not expecting perfection. I'm realistic; however, this stuff is terrible on odor control. Good god. I have an Omega Paw so it's really easy to clean every day. I walked into my house yesterday evening and swore the one of my two cats went on the floor. It's been a miserable week at our house. Per Murphy's Law, the performance of this litter is impeccable. It doesn't clog the grates of the Omega Paw, it clumps like a dream and super easy to dispose of... so sad I can't continue to use this product.

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  • Not Satisfactory

    By on

    This product has such great reviews that I definitely wanted to give it a shot. My cat is not picky about litter, she will use absolutely anything I put in the litter box, so my review doesn't really have anything to do with how my cat liked it. I am always looking for new, perhaps better litter options. There is so much mixed information about the different types of litter. I started straying away from clay litter years ago because I read that it is not biodegradable and can cause respiratory issues. I scoop the litter box every day, so all I ask from a litter is that it has good odor control and very minimal tracking. This litter tracks everywhere. I have a very large little mat for the box This product has such great reviews that I definitely wanted to give it a shot. My cat is not picky about litter, she will use absolutely anything I put in the litter box, so my review doesn't really have anything to do with how my cat liked it. I am always looking for new, perhaps better litter options. There is so much mixed information about the different types of litter. I started straying away from clay litter years ago because I read that it is not biodegradable and can cause respiratory issues. I scoop the litter box every day, so all I ask from a litter is that it has good odor control and very minimal tracking. This litter tracks everywhere. I have a very large little mat for the box and it still manages to reach a five foot distance. My cat also jumps onto my bed after and leaves tan paw prints all over it. Odor control also isn't that great. I have no issue with scraping litter off the litter box, which I have needed to do with this litter. I find nothing extraordinary about this litter and will be moving on to another yet again. … more

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  • Everything before was a mistake

    By on

    Honestly this stuff is so amazing. You get so much more for a fraction of the weight AND it clumps so much better than the tidy cats I was using before and doesn't make me wanna pass out from the fumes when I clean it! The only fumes I smell are just from animals and it's only when I clean it. This litter keeps the odor down significantly. I can't believe I ever bought anything else!!

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  • It Really Is the World's Best

    By on

    As the tag line says, this really is the world's best cat litter. It has no dust and I have not had one iota of smell since I started using it. To make the transition easier for my cat, I started adding it to the clay litter bit at a time during cleaning. Using the new litter to replenish. No trouble making the switch. I will never use anything else and would highly recommend.

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  • Love this stuff!

    By on

    I have been paying almost twice as much for World's Best Cat Litter at a local pet store, so am VERY happy to find it on Chewy.com at this price! The owner of the pet store recommended this litter to me a couple years ago saying she would not have a cat without this litter. I probably would still have a cat, but this litter is incredible and now more affordable, so I bought an extra bag for my son's kitty!

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  • Great stuff!

    By on

    I really like how light this product is and how well it clumps. Quite an enjoyment to scoop through after using some of those cement like clumping litters that require a bull doser to get through if there's urine on the bottom. I don't mind the corn smell, although I might add some baking soda to it in the summer just in case the smell increases with the humidity. I also have kittens coming and I want something that is safe for them and their nursing mother.

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  • accurately boastful name

    By on

    I've yet to meet anyone who is owned by cats who enjoys there litter box. It doesn't happen. its a needed evil in cat lovers worlds. I have 3 I thought I was so smart, changing up litters every time I bought some so they've never been allowed to be picky. When they stopped using the upstairs cat box, I broke it down to 1 super large top loader, kept the dog and the toddler out and look at me. super smart momma. that was until my super skiddish boy cat had his first (and hopefully last) urinary blockage. turns out the 'stress' and inclosed box and from having to go downstairs into toddler-vile to pee was to much for him. Lucky for us, the only acceptable place to put a cat litter box since I've yet to meet anyone who is owned by cats who enjoys there litter box. It doesn't happen. its a needed evil in cat lovers worlds. I have 3 I thought I was so smart, changing up litters every time I bought some so they've never been allowed to be picky. When they stopped using the upstairs cat box, I broke it down to 1 super large top loader, kept the dog and the toddler out and look at me. super smart momma. that was until my super skiddish boy cat had his first (and hopefully last) urinary blockage. turns out the 'stress' and inclosed box and from having to go downstairs into toddler-vile to pee was to much for him. Lucky for us, the only acceptable place to put a cat litter box since the baby was born (we formerly used his room, which for obviously reasons wasn't an option anymore) was our bedroom.(this was a very pricey lesson to learn) just what every couple with a young kid wants, romance over the smell of cat poop! I was so not looking forward it. But here we are 6mths later and this litter has paid for itself 21395 times over. sure, if hes rude and doesn't cover, you smell poop. Otherwise, NOTHING. I can go a couple days in between scooping since he's the only one using it. plus one 28 lb bag lasts me over a month with 3 cats so really at this price its actually cheaper than the 3 boxes of tidy cats I was going through at $8 a shot. That's where … more

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  • worst cat litter

    By on

    I tried all the tips, also kept another box with litter I was using. I had to as cats refused to use this litter, would go on floor before using litter box. The only thing good about it is it's long lasting, the cats wouldn't use it! Have 1/2 bag left, may feed the birds, as it's not supposed to be harmful. Didn't save my receipt, so can't even take it back for refund.

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  • Love this cat litter!

    By on Top 25 Contributor

    I have three cats and 2 litter boxes (I know you're supposed to have one box for each cat, but they all choose to use the same more hidden one until another cat is in there lol). I saw great reviews for this brand on a cat owner forum I frequent, and decided to give it a try. I am super glad I did! I really enjoy how tough this formula is on odors. If you don't mind a small amount of tracking, I would highly recommend this because it clumps soooo well and keeps the house smelling like...well, no litter.

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