Best Clumping Cat Litter For Multiple Cats: Easy to Scoop & Clean


We actually found the best clumping cat litter. Although it’s optimized to cater to a multi-cat household, there’s no reason not to use it for your one and only kitty.

So, why this pick? Well, you’ve probably caught your cat eating clumping cat litter while licking his paws. How disastrous! That’s why we’ve been looking for a litter that not only solves our scooping dilemma but is also guaranteed safe for kittens.

Now, what if you have a limited budget? Well, we’ve considered that in advance and got you covered with our affordable clumping cat litter picks below.

What’s the Best Clumping Litter for Multiple-cats in 2020?

  1. World’s Best Cat Litter, Multiple Cat Clumping Formula
  2. Arm & Hammer Clump & Seal Platinum Litter, Multi-Cat
  3. Purina Tidy Cats 4-in-1 Strength Clumping Cat Litter
  4. Nature’s Miracle Intense Defense Clumping Litter
  5. Fresh Step Multi-Cat Scented Litter with the Power of Febreze, Clumping Cat Litter

Reviews of 5 Clumping Cat Litter For Multiple Cats in 2020

In the previous article, we mentioned Dr. Elsey’s Ultra Premium Clumping Cat Litter is one of the cat litter for clumping. In this article, we will keep you up to reviews others in our picks.

So, here are our picks candidates for being the best clumping cat litter 2020:

#1. World’s Best Cat Litter, Multiple Cat Clumping Formula– Best Natural Clumping Cat Litter, No Dust

World's Best Cat Litter, Multiple Cat Clumping Formula

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Claiming to be the world’s best brand of clumping litter right from its name, the World’s Best Cat Litter (with Multiple Cat Clumping Formula) excellently lives up to its promise. Different from Feline Pine, It’s made of corn cobs, and it’s scent-free, flushable, and of course, quick clumping, which makes it easy to scoop and clean.

Moreover, the fact that it’s biodegradable and septic safe makes it extra friendly for the environment. Best of all, it’s healthy for your cats and even for yourself.

If you’ve got kittens in your home and you’re concerned about synthetic additives, chemicals or perfumes, you don’t have to worry since this litter has none. So, it’s guaranteed safe for kittens over 8 weeks to 1 year

Another great thing about the World’s Best Cat Litter is that it’s lightweight. Plus, it’s compatible with any of the litter robots series, so that’s such an added source of convenience. This would have been really helpful when we had to leave our kitty at home longer than usual, as the self-cleaning robot would have cleaned up the World’s Best litter without any effort on our part.

The World’s Best Cat Litter has a Multiple Cats Clumping Formula that suits a household of two or more cats. Its best asset is its quick clumping ability making use of the concentrated power of corn so that the resulting clumps require no effort in scooping.

Plus, it captures your cat’s urine as fast as possible, locking in moisture and preventing the rest of the clean litter from getting soiled and wasted.

We also like the fact that this litter is 99.99% dust-free. It’s guaranteed safe for kittens since it has no clay dust or silica dust. In other words, this non-clay clumping litter is non-toxic, which means it’s least likely for you and your cats to suffer from lung complications with this litter.


One of the best things about the World’s Best Clumping Cat Litter is its long-lasting performance formula.

  • For a one-cat household, a bag of litter lasts 120+ days.
  • For two cats, the litter doesn’t run out until after 60+ days.
  • Finally, if you’ve got three cats, it would take 45+ days before you need to open up a new bag of litter, cat litter that lasts a month.
  • Scoop daily and maintain 3 to 4 inches of litter in the tray, and you’re good to go.

Now, how often should you change the entire litter box? That actually depends on how many cats you have and how often they use the box.

The quick answer, though, is that it’s not as often as other kitty litters.

  • An entire litter box change (with washing and disinfecting) every 2 weeks is a good rule of thumb.
  • But with this litter, you could go for as long as 6 weeks and change the whole litter box only that often.
  • Of course, that’s only possible if you scoop daily in order to make sure the clumps don’t break apart later when stepped on by your felines.


After carefully evaluating the World’s Best Cat Litter, we’ve found two little drawbacks that might or might not sound significant to you.

First up, this corn-based litter should be stored in a sealed bag or bin. Well, that’s quite understandable and in fact, necessary to keep the litter fresh. Remember, it’s a natural litter.

Secondly, this litter would not be good for cats that are allergic to gluten. So, if that’s the case for your cat, better stay on the safe side and consider our alternatives below.

  • Long-lasting odor control
  • Tested and proven flushable
  • Lightweight
  • 99% Dust-free
  • Added all-natural plant ingredient
  • Compatible with any of the litter robots series
  • Multiple Cats Clumping Formula
  • Should be stored in a sealed bag or bin
  • Not be good for cats that are allergic to gluten

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#2. Arm & Hammer Clump & Seal Platinum Litter, Multi-Cat – Best Clumping Cat Litter For Multiple-cat

Arm & Hammer Clump & Seal Platinum Litter, Multi-Cat

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If you wish to stick to the more traditional type of clumping litter that makes use of the powerful bentonite clay to form rock-hard clumps, this Arm & Hammer Clump & Seal Platinum Litter (Multi-Cat Formula) offers you just that.

Primarily made of bentonite clay, this litter guarantees ultra clumping that seals off moisture and odor tightly with no crumbly clumps. It can compare with Dr. Elsey. Despite its clay content, this litter is hypoallergenic, which means there’s virtually nothing to worry about your cat getting sick because of this litter. Just use it as directed.

One fascinating thing about this litter is that it immediately forms clumps when exposed to even just water, but it will not be affected by humidity. That’s also thanks to its baking soda component help the litter stays dry and non-stinky.

Also, if you’re trying to account for value for money, we would say this litter is quite recommendable and is a strong contender for being the best clumping cat litter for multiple cats.

Clumping ability of Arm and Hammer

Even the name “Clump & Seal” indicates how strongly clumping this litter is. It offers the rock-like hardest clumping possible and guarantees no crumbly clumps. We really appreciate this feature because we’ll never know when our kitties could accidentally step on their litter clumps.

7-day odor-free guarantee

Packed with a 7-day odor-free guarantee, the Arm & Hammer Clump & Seal Litter is formulated to capture moisture and odors, seal them, and eventually destroy them. It’s secret? It makes use of the Arm & Hammer Baking Soda helps absorb the odors, plus it has an added fragrance that helps keep your home smelling fresh.

If you’re concerned about seeing litter getting scattered everywhere outside of the litter box, this Clump & Seal Litter is low tracking, so cleaning up the floor and the furniture around shouldn’t require you too much effort.

How one pack of the Arm & Hammer Clump & Seal Litter lasts really depends on the number of cats you have and the number of litter boxes you use. Anyway, you might appreciate the fact that this clumping cat litter does not expire. To keep it usable, just store it in a dry place so it won’t come in contact with water.


Despite having an awesome ultra clumping ability, the Arm & Hammer Clump & Seal Litter is non-biodegradable, hence you can’t compost it. If having an eco-friendly litter is important to you, then you can opt for the biodegradable alternatives that we’ve included in this list of top 5 clumping litters.

On the other hand, the Clump & Seal Litter has an added fragrance. So, if your kitty is quite sensitive to added scents, then, by all means, respect his preference. Again, you can instead opt for the unscented litters that we’ve included in this list.

Finally, this A&H litter can be dusty. If, however, you love how it really seals up those cat feces, their urine, and the accompanying nasty odors, we bet you can get around and find ways to take care of the litter dust as well as of the other drawbacks.

  • Baking soda component
  • Multiple cat formula
  • 7-day odor-free guaranteed
  • Rock-like hardest clumping possible
  • Multiple Cats Clumping Formula
  • Dusty
  • Added fragrance, not well for sensitives cats
  • Non-biodegradable

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#3. Purina Tidy Cats 4-in-1 Strength Clumping Cat Litter – Best Unscented Clumping Cat Litter

Purina Tidy Cats 4-in-1 Strength Clumping Cat Litter

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What if you want a litter that offers an ultra clumping formula but doesn’t need artificial fragrances to mask out odors? If that’s exactly the case, then this Tidy Cats litter might be the best clumping cat litter for you.

Made from natural clay with a deodorizing system, this Purina Tidy Cats 4-in-1 Strength Clumping Cat Litter is powered with a unique bi-component system that guarantees the hardest clumping possible along with maximum odor control.

If you’re tired of dealing with weak and messy clumps, this might be the best clumping cat litter for odor control you’re looking for. It could even be your best affordable clumping cat litter for you, considering all the quad-action combined in just one pack of litter.

What we love most about this litter is that it’s specially formulated to attack the “three key” when it comes to cat litters, namely: urine, ammonia, and fecal odors. And, to complete the “4-in-1” attack, it also helps eliminate the mess of weak clumps, therefore making all the waste matter easy to scoop, and leaving you only with a fresh, clean home.

Plus, this Tidy Cats Clumping Litter is designed to cater to multiple-cat households, so it stands well with frequent use. At the same time, the litter is also lightweight.

Are you constantly having trouble with litter dust? If so, then you would find it helpful to know that this Tidy Cats 4-in-1 Strength Clumping Litter has less dust compared to other litters. This means you and your cat would suffer less risk from getting lung complications from inhaling litter dust, so it’s generally safe even for kitties.

Another great thing about this clumping litter is that its low tracking. As such, it leaves you with fewer worries about seeing “white” paw prints in your furniture. It also means it could save your kitties from a lot of trouble as they try to clean up their paws.


Like Breeze Tidy Cat, this Tidy Cats Litter appears to be a great candidate as it’s long-lasting and therefore saves you money in the long run. In fact, three (3) 14-lb. jugs can last for 2.5 months for one cat. Plus, consider how it includes all those amazing quad-fold features in just one package.

How to clean Tidy Cats Litter?

  • Simply scoop the clumps of used litter and dispose of them in your dedicated trash bin.
  • Then, refill the litter tray to maintain a depth of 3 to 4 inches.
  • Do this daily scooping and change the entire litter tray every 2 to 3 weeks, and you could keep for yourself a fresh home with comfortable felines.


There may not be a litter that’s totally perfect, so this Tidy Cats Litter has its own share of drawbacks, too.

First of all, it’s not biodegradable and hence, you can’t compost it. Secondly, it can still have a little bit of dust although less dust compared to other litters, which might cause you to back off especially if you or your cat are highly sensitive to dust allergens.

Finally, the added fragrance that helps mask odors may not be favored by your cat, even if it smells just fine for you.

  • Made for multiple-cat household
  • Attacks and neutralizes ammonia, urine, and fecal odors
  • Quick and hard-clumping
  • Easy to scoop
  • Low tracking
  • A little bit dust
  • Added fragrance, not well for sensitives cats
  • Non-biodegradable

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#4. Nature’s Miracle Intense Defense Clumping Litter

Nature's Miracle Intense Defense Clumping Litter

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Are your cats’ highly frequent litter-box users? If so, then this Nature’s Miracle Intense Defense Clumping Litter could be your best bet. It’s ideal for high traffic and multi-cat litter boxes since it’s super absorbent, locking in wetness efficiently and making sure that the next litter box user wouldn’t back off from the previous cat’s fresh deposits

It’s secret? Well, this Nature’s Miracle litter is made of natural clay. So, it’s capable of a quick clumping action that begins to trap moisture and odors right on contact. Indeed, this litter can go “intense” in terms of fighting off ammonia, urine, and fecal odors helping the box to stay clean and making your home stay fresh.

With a fast-acting clumping formula, Nature’s Miracle Intense Defense Clumping Litter works to trap both odors and wetness right upon contact. As a result, it prevents having any sticking residue at the bottom of the litter tray, making your life easier when cleaning up.

Aside from having a quick clumping ability, this litter also features an Advanced Bio-Enzymatic Odor Control System. This system is quite awesome since it begins to destroy urine, feces and ammonia odors upon contact. Thus, it prevents the nasty smells from spreading throughout your house.

Moreover, this litter’s odor control system won’t stop working until all the odors have been eliminated. It means this litter could provide your kitties the freshest litter box environment they could dream of.

Fresh Step Multi-Cat Scented Litter with the Power of Febreze, Clumping Cat Litter

As you might expect from clay litters, this one’s dustier than you would wish it to be. Well, the litter dust is up to you to tolerate, but if your cat is quite allergic to dusty litters, you can choose to be on the safer side and opt for the less dusty options that we have on this list.

If seeing scattered litter all over the floor is among your top concerns, then this litter could give you little to worry about. It tracks less compared to other brands. Thus, it saves you the time and effort that you would have otherwise spent in following through your kitty’s tracks with a vacuum cleaner.


Having cats that frequently visit the litter box could be a cause for concern for any cat parent — of course, we might run out of litter the next day or so. But, this multi-cat-designed litter lasts quite long.

For one cat, a 20-lb jug of Nature’s Miracle Intense Defense Clumping Litter can last for as long as 1.5 months.


As you would expect from a clay-based litter, this Nature’s Miracle Clumping Cat Litter is not biodegradable and can’t be composted. It also has an added fragrance that might not be pleasing to your cat.

Finally, it can be too dusty, so your cat might suffer from dust allergies which we’re pretty sure we would all want to avoid.

  • Fast-acting clumping formula
  • Ideal for high-traffic and multi-cat litter boxes
  • Super absorbent and traps both wetness and odor
  • Quick and hard-clumping
  • Its bio-enzymatic odor control destroys urine, feces, and ammonia odors on contact
  • Tracking
  • Too dusty
  • Added fragrance, not well for sensitives cats
  • Can’t compostable

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#5. Fresh Step Multi-Cat Scented Litter with the Power of Febreze, Clumping Cat Litter – Best Clumping Cat Litter For Odor Control

Fresh Step Multi-Cat Scented Litter with the Power of Febreze, Clumping Cat Litter

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Are you looking for a clumping litter that has a really long-lasting odor control guarantee? If so, we think you’ll like the Fresh Step Multi-Cat Scented Litter.

Made of natural clay and formulated with Febreze, this litter guarantees you 10 days of odor control. Thanks to the power of activated charcoal that helps to absorb all the nasty odors.

Plus, if you are dealing with multiple cats at home and have several busy litter boxes, you’d be glad to know that this Fresh Step Clumping Litter is designed just for that. With its ClumpLock Technology, this litter forms into easily scoopable tight clumps that are least likely to crumble, so the box stays clean and hygienic for your kitties to use.

One thing that we appreciate about this kitty litter is that it comes with resealable packs that are easy to carry, store and pour. It’s also lightweight, so buying in bulk wouldn’t be much of a hassle.

Through its ClumpLock Technology, this Fresh Step Litter has the ability to absorb liquid waste efficiently and form tight clumps. You wouldn’t have to deal with messy, stinky crumbles. By using this litter, your cat’s litter box stays tidy and hygienic for all your cats to use.

It’s secret? It’s the powerful combination of all its ingredients, namely:

  • Premium scoopable clay (in the form of sodium bentonite)
  • Activated charcoal
  • Added fragrance, limestone, and antimicrobial agents (in the form of borates)

In other words, all these work together to ensure that the resulting litter granules clump tightly and absorb moisture and odor efficiently during the process.

As we’ve mentioned above, this clumping kitty litter offers a 10-day odor control guaranteed, by far the longest we have encountered. Thus, the formulation leaves behind no stinky crumbles inside the litter box.

Furthermore, it also features a paw-activated fragrance that is released every time your kitties use their litter tray, further masking any unwanted odor and keeping your home smelling fresh all week.

Worried about all those dusty clumping cat litters? We’ve found for you an option with a low dust formula: it’s this Fresh Step Litter (with the Power of Febreze). With this litter, you could enjoy having cleaner air and cleaner surfaces around your home. It could be safer for your cat’s health as well.

It’s also less tracking. This means you can forget about wondering whether some of the litter has gotten stuck into your cat’s paws, or whether it has reached your bedroom. That’s pretty helpful if you want to maintain the cleanliness of your furniture and floors.


This multi-cat clumping litter lasts quite long, too. For one cat, a 34-lb pack can last up to 1.5 months. That’s long enough for you to prepare your kitty’s next batch of Fresh Step Litter.

Easy to clean

Clumping litters are generally very easy to use. This Fresh Step litter can make it even easier by eliminating the need to clean up stinky crumbles — nope, you only have to take out the tight clumps and throw them properly into the appropriate trash bin.

  • As always, we recommend daily scooping, and a regular changing of the entire litter box (plus disinfecting it) every 2 to 3 weeks.
  • This litter, however, can go for an entire week without scooping.
  • If you’ve got multiple cats, you would need to scoop as necessary. Just maintain the box’s depth at 3 to 4 inches, and you’re good to go.


Despite all the great things about this Fresh Step Clumping Litter (which makes it an excellent candidate for being the best cat litter for clumping), it’s not biodegradable and hence, not flushable. The reason, of course, is that its primary ingredients are non-renewable.

If you’ve been rooting for this cat litter, it’s up to you to weigh the pros against the cons. Just be sure to consider your cat’s preference above all.

  • 10-day odor control guarantee
  • Activated charcoal
  • Its ClumpLock technology works to form scoopable tight clumps
  • No stinky crumbles
  • Low dust formula
  • Less tracking
  • Non-biodegradable
  • Not flushable

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What is a Clumping cat litter?


As PetMD noted, A clumping cat litter is a type of litter that has the ability to form clumps when exposed to cat urine. This mechanism makes it handy for us, cat owners, to remove the urine from the litter box by simply scooping out the solid clumps, which would have already absorbed the urine within.

While many clumping cat litters are composed of bentonite (the material that allows the litter to form solid clumps while absorbing the liquid waste), there are all-natural alternatives out there that you can choose from.

Sodium bentonite, by the way, is actually a type of highly absorbent clay and is the primary ingredient in clumping clay litters.

Other ingredients in some litters include guar gum (responsible for making extra hard clumps), baking soda (to maximize odor control), and added fragrances (to further mask odors).

Clumping cat litter Vs. Non-clumping: What’s the difference?

Non-clumping or Clumping

The basic difference between clumping and non-clumping cat litters is in their names.

Clumping litter forms clumps once exposed to cat urine, while non-clumping litter pellets absorb urine (without sticking together as clumps) until they reach their saturation point. The mechanisms of these two litter types are based largely on their ingredients.

Clumping of dr-elsey-s-kitten-attract-training-cat-litter

Clumping litters usually have sodium bentonite clay while most non-clumping litters are composed of calcium bentonite clay.

Non-clumping natural cat litters, on the other hand, do not contain these components and instead make use of calcium bentonite or biodegradable (usually plant-based) ingredients.


Whatever the components, the clumping, and non-clumping litters are expected to act as their name suggests the former clumps during moisture absorption while the latter absorbs until it disintegrates upon saturation.

Things To Consider When Buying Clumping Cat Litter

Clumping action

Clumping litter icon

The very first thing you should consider when looking for the best clumping cat litter is its clumping ability.

Based on our experience, we prefer a litter that is quick clumping — which means that it quickly absorbs moisture and therefore locks in the odor immediately. That way, the litter keeps the smell from circulating around the house.

Take note, though, that not all clumping cat litters are created equal. Some formulations work so much better than the others. That said, be sure to pick the clumping litter that forms tight, hard clumps quickly.

Scented or unscented?

Scented or Unscented

The only question that matters here is this: is your cat sensitive to added scents?

If yes, then, by all means, avoid scented litters and go for the unscented ones. But, if he’s fine with mildly scented litters, you can go for these. Anyway, the added scents help in masking the odors, so at least you can keep your home smelling fresh all around.

Dust or without Dust?

The best clumping cat litter should be able to control odor. Generally, clumping cat litters are better than non-clumping ones when it comes to locking in odors — even without the added fragrances. And why is that?

Well, it’s because the clumping litters absorb the source of the odor, i.e., the liquid waste, within the solid clumps.

Again, if you and your cat prefer an additional odor-masking scent, then check for that feature when you’re looking for the right litter to use.


When it comes to tracking, the idea is quite simple. The more a litter tracks, the messier your house could look, and the more inconvenient it becomes for you to follow through those scattered litter granules with a vacuum.

Obviously, the lesson is clear: pick the best clumping cat litter that doesn’t stick to paws and doesn’t track.



Have you been going green lately? If so, then choosing a biodegradable clumping cat litter is extremely important for you. Take note, though, that most clumping litters are non-biodegradable and non-flushable.

Still, manufacturers have recently stepped up their game and have formulated natural clumping litters out of eco-friendly ingredients such as corn, wood and walnut shells. Check out those which are 100% renewable and safe for flushing down the toilet.



As for the cost, it all depends on how a litter brand has incorporated all the desirable features we’ve mentioned above. Generally, the more promising it is, the more costly.

Also, clumping litters are usually more expensive than non-clumping ones. If you wish to stay on a low budget, you may settle for moderately clumping litters with no added scents.

But, if you want to go for the quick clumping and the hardest clumping ones, then you may have to be willing to pay for it. Anyway, if it satisfies your cat, we bet the best brand would be totally worth the price.

Frequently Asked Questions (FAQs)

1. Can I flush a clumping cat litter?

Can Crystal Cat litter be flushed

Generally speaking, the answer is NO.

This is especially the case with clumping clay litters. Some clumping cat litters, however, are proven to be safe for flushing, especially those which are made of all-natural ingredients. Just be sure the litter is septic and sewer safe first before you decide to flush it and that your local community regulations allow it in the first place.

As Mother Nature Network (MNN) noted, one reason it’s generally not recommended to flush soiled cat litter down the toilet is that it can wreak havoc on your pipes, plumbing and septic systems. Use the cat litter scoop and scoop it into the garbage bag.

More specifically, the septic system is specially designed such that it maintains a delicate balance of microbes and processes human waste properly. Flushing cat waste down the toilet might otherwise complicate that balance and hence harm the environment.

Furthermore, traditional clumping cat litters made of bentonite clay can have a cement-like consistency once exposed to liquid. Imagine flushing the clumps, seeing them expand, then knowing later that they’ve solidified again within your pipes, and finally having those clogged pipes repaired.

2. Can clumping cat litter make cats sick?


The short answer is YES, especially if ingested.

So, if you’ve caught your cat eating clumping cat litter, immediately call for emergency help. Ingredients in the clumping litter can cause intestinal distress or blockages and are especially a cause of concern for kittens.

To be on the safer side, you may introduce clumping litters to your curious kittens only after 4 months of age or choose the non clumping litter for kittens.

3. Is Clumping Cat Litter Biodegradable?

Out door cat make cat poop

Yes, for some clumping litters, but generally, no. It all depends on the ingredients in the litter. If it’s all-natural, then it must be biodegradable.

4. What’s the best way to dispose of clumping cat litter?


Generally speaking, you should dispose of soiled clumping cat litter into designated trash bins. They’re not safe to be thrown anywhere, so place them in double-lined bags before throwing them out in bins dedicated to toxic waste.

Also, while some clumping litters are “flushable,” certain local communities strongly advise against doing so in order to prevent complications in the plumbing and sewer systems.

5. How often should I change a clumping cat litter?

Easy to scoop

If you scoop clumps daily, most clumping litters can do well for 2 weeks before a complete litter box change is deemed necessary. Some litters can go for longer, but 2 to 3 weeks is the average for those types with really powerful odor control mechanisms and hard clumping abilities.

The specific answer, of course, depends on the number of cats you have and how frequently they visit the litter box.

Our Verdict

It wasn’t an easy battle, but we’ve finally made our pick for the best clumping cat litter 2020. It’s none other than the World’s Best Cat Litter, Multiple Cat Clumping Formula.

World's Best Cat Litter, Multiple Cat Clumping Formula

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Editor’s Choice:

​Allow us to recap its best features:

  • Its quick clumping ability locks in both moisture and odor as fast as possible, keeping the rest of the litter in the box clean.
  • Thus, the clumps are easy to scoop.
  • It’s longer-lasting, too: there’s less soiled litter, less litter to throw away, and more savings even if you have multiple cats.
  • While it’s unscented, it maintains a superb odor control.
  • It’s 99.9% dust free and non-toxic, so it’s safe for kittens.
  • Furthermore, the litter doesn’t stick to cat paws and is low tracking.
  • Best of all, it’s biodegradable. It helps save the environment.

All the different brands were aggressive competitors for the title of best clumping cat litter, however, the World’s Best Cat Litter, Multiple Clumping Formula stay true to its namesake by meeting all of the criteria needed to earn the title.

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