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GreatLitter®

As low as $30
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Get GreatLitter, the best all-natural cat litter for Litter-Robot, delivered to your door.
How many bags
per month?
1 bag = 1 cat

The best cat litter for Litter-Robot has just one all-natural ingredient: sun-dried sodium bentonite clay. GreatLitter is a naturally unscented, virtually dust-free litter with the soft texture that cats prefer. Try it once, or autoship and save.

  • Single-ingredient: Natural sodium bentonite
  • Naturally unscented
  • Locks in odors
  • 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

  • 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.
  • 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.

  • 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!

  • 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.

Tight clumps, reduced odors

Sodium bentonite clay is known for its superior ability to absorb liquids and sequester odor, while also clumping quickly. You’ll notice tighter clumps and reduced odor—an ideal choice whether you have one cat or multiple.

Woman holding some cat litter in her hand near a grey cat

The best litter for Litter-Robot

Litter-Robot works best with high-quality clumping cat litter. GreatLitter checks all the boxes while locking in odors, making it the best litter for Litter-Robot.

Man pouring premium cat litter into a Litter Robot 3

Low-dust, all-natural

The best cat litter has just one all-natural ingredient: sun-dried sodium bentonite clay. GreatLitter is a naturally unscented, virtually dust-free litter with the soft texture that cats prefer.

Orange cat walking near a bag of premium cat 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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