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GreatLitter®

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Our premium, all-natural, clumping clay cat litter is designed to be the best litter for Litter-Robot and odor control. Subscribe and have it automatically delivered to your door.
How many bags
per month?
1 bag = 1 cat

4+ bags?

Our all-natural, low tracking cat litter contains no additives and features only one ingredient: sun-dried clay. GreatLitter® is the best litter for Litter-Robot—its quick-clumping formula is ideal for litter-sifting technology and results in the best odor-control cat litter. The sun-drying process aids in producing naturally unscented, low-tracking cat litter that reduces dust while providing a soft texture for your cat’s paws.

  • Single-ingredient: Natural sodium bentonite
  • No additives or perfumes
  • Superior odor control
  • Low-dust, low-tracking litter
  • Convenient automatic refills
  • 20 lbs. of litter per bag
  • *Subscriptions ship free (applied at checkout; excl. AK/HI/PR)
  • 20-lb. bag(s) containing sodium bentonite clay-clumping litter

FAQ

  • What is GreatLitter®? Is it the best litter for Litter-Robot?

    We have rebranded our premium cat litter as GreatLitter®. It is the same all-natural, single-ingredient cat litter, with a great new name. Thanks to its odor-reducing, quick-clumping clay formula, GreatLitter continues to be the best litter for Litter-Robot.
  • Why use sodium bentonite clay litter?

    Sodium bentonite naturally exhibits the scent-trapping properties of baking soda, so there’s no need to add chemicals or perfumes. It forms hard, tight clumps fast and locks in odor by drawing up liquid and isolating that telltale ammonia smell. We take great care to preserve these qualities during the drying and sifting process, so you can be sure there’s nothing better for your cat or your cat’s litter box.
  • Is this litter safe for my cat?

    Our premium cat litter is safe for your cat because it is all-natural, with no added chemicals or perfumes. In fact, it’s only made with one ingredient: sodium bentonite clay, dried with the power of the sun. The only time you may want to be careful using our clumping litter is when you have a very young kitten. Kittens sometimes eat litter, and if they ingest clay-clumping litter, it can expand in their stomachs and cause harm. Until your kitten is several months old, you may wish to use non-clumping or plant-based litter. See our best litter for Litter-Robot guide for a full list of cat litters compatible with our automatic litter boxes.
  • Why is clay-clumping litter better than silica gel?

    Cats generally prefer unscented, clay-clumping litter to silica gel and other types of litter because the clay texture is most similar to sand or dirt—which is what your cat’s wildcat ancestors have used for tens of thousands of years (and where your cat’s biological instinct to bury waste stems from)! Furthermore, silica gel litter typically contains added chemicals and perfumes because its clumping and odor-absorbing capabilities are minimal compared to clay litter.
  • How much litter do I need?

    On average, you’ll need one 20-lb. bag of litter per cat every month. Every pet household is different, and litter usage will depend on how many cats you have, their size and waste habits, and what type of litter box they use.
  • How long does a bag of litter last?

    Typically, one 20-lb. bag of litter per cat will last one month. Our litter lasts longer than many other brands because our sun-dried clay is known for its superior ability to absorb liquids and clump quickly. This results in tighter clumps and less litter used. How long a bag of litter lasts also depends on how many cats you have, their size and waste habits, and what type of litter box they use. For example, a self-cleaning litter box like the Litter-Robot helps reduce litter usage by up to 50% as compared to scooping a traditional litter box.

  • Does GreatLitter stop litter box odors?

    Yes, GreatLitter is very efficient at blocking litter box odors. GreatLitter’s single ingredient, natural sodium bentonite, is especially effective for odor control, as it clumps quickly and locks in odors through natural chemistry. GreatLitter is also naturally unscented, which better contributes to odor control than perfumed cat litter and is typically preferred by cats.

  • How should I transition my cat to GreatLitter

    Most cats will transition to new litter right away. If the Litter-Robot is the first automatic litterbox for your kitty, we recommend gradually introducing GreatLitter by slowly mixing in with your current litter brand until they have completely transitioned to the Litter-Robot and GreatLitter!

  • What is your return policy on cat litter?

    All sales are final (no returns or refunds) on cat litter.

  • General Disclaimer

    Contents consist of all-natural cat litter; packaging may not be all natural. Product labels may contain more and/or different information from the product information listed on the website. Product and/or packaging logos may appear modified in person. You should always read labels, warnings, directions, and other information provided with the product before using or allowing your pet to consume a product. Any applications other than those described on the product label are not approved or endorsed by Whisker. Whisker is not responsible for accidents, illnesses, or injuries that occur from use of this clumping clay litter.

Low dust, low tracking

The sun-drying process enables an almost dust-free cat litter. This low-dust litter formula ensures that your house won’t be covered in residue—unlike those other big box brands.

Orange cat stepping out of a black Litter-Robot 4

The best litter for Litter-Robot

Our high-quality clay forms tight clumps while locking in odors, making it the best litter for Litter-Robot.

Women pouring litter into a Litter-Robot 4

Superior odor control

The natural properties found in sodium bentonite sun-dried clay help reduce the release of the ammonia scent caused by cat urine by quickly absorbing the liquid, making it the best cat litter for odor control.

Orange cat walking near a bag of premium cat litter

Tighter clumps, less litter

GreatLitter® clumps tightly and uses much less litter than an ordinary litter box.

Cat next to a bag of litter
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Reviews displayed on this website may include reviews placed on other Whisker sites, including Litter-Robot.com and Litterbox.com. We pride ourselves on transparency and non-profanity. All reviews submitted to Litter-Robot.com and Litterbox.com are unedited.

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