Best Clumping Cat Litter

Cats are the perfect companions for busy and independent people. They require far less attention than dogs because they are largely independent creatures.

On top of that, their independence makes you feel positively special when one of them adopts you because any cat lover knows that they have no say in the matter, which is the best feeling.

That being said, domesticated cats are still not fully independent. They need a lot of care from their fur loving parents, especially when it comes to their clumping cat litter.

Whether it’s finding the type of cat food that they won’t turn up their very picky noses at or watching them go into whisker fits over the best catnip you can buy, cats are a responsibility.

clumping cat litter

The biggest responsibility of all can be the litter box and cleaning the clumping litter for your cat. While everyone loves his or her pets, no one loves their pet’s excrement. That’s the one area that dogs can be nicer; they do their duty outside. Picking the right litter for your cat can make the difference between guests knowing they’re at the cat lady’s house or guests being shocked (and honored) when your precious feline decides to make his presence known to them.

This review of clumping litter for your cat will help you choose the right clumping cat litter. By the time you finish reading this review, not only will you have a lot of common questions answered about clumping cat litter, but you will also find that we have sifted through the litter box of shifty sands to bring you a comprehensive breakdown and reviews of the strengths and weaknesses of the very best cat litter brands on the market right now.

The 5 best clumping cat litter reviews

The 5 best clumping cat litters available all have reasons to be called the best! No matter which clumping litter you buy for your cat, these are all great choices. From here, it comes down to your kitty’s stamp of approval over it's clumping cat litter. They will definitely let you know if they are not amused with your choice of litter.

The litters on this list are unscented and many of the cat litters are also biodegradable. While these are ultimately preferential decisions, the fact is that any specific scent in the cat litter may be a major turn off to picky pets or pets with allergies, which is not the best scenario. For this reason, the list of the top clumping cat litters contains only the best formulas that meet a rigorous set of standards under test conditions with real cats, so you can ultimately make the best decision on what clumping cat litter you should buy.

 Hopefully, you and your cat will find the best brand of clumping cat litter. A happy cat means a happy habitat. Finding the right cat litter will make sure that your nose, your wallet, and your cat all love you, ending this introductory review of the best clumping litter for your cat.

Dr. Elsey's Precious Cat Ultra Clumping Cat Litter

Dr. Elsey makes some great natural cat litters, and the ultra clumping cat litter bags are no exception to the lineup of formidable litters.

The Dr. Elsey brand is designed to clump; making sure that your cat isn’t trailing sand through the house. Best of all – it is unscented! 

As a special note, this is also the best cat litter for multiple cats

This natural clumping litter for your cat also a great option for small spaces that you need to scoop and clean the litter box, like apartments, because it is a master of odor reduction without having to permeate the air with its own artificial perfuming. 

We recommend picking this amazing natural cat litter up for your house.


  • Hypoallergenic, natural, clumping litter for your cat
  • Eliminates the buildup of moisture and urine in the clumping cat litter
  • Eliminates litter tracking through the house, so less cleaning with this product


  • Can’t be used with new automatic cleaning litter boxes
  • The clumping action works against you because you go through it faster than other brands.

More Information

Unfortunate Information: This product is not very compatible with self-cleaning litter boxes. If you’ve got an aversion to cleaning the litter box the old fashioned way, then you will probably want a different brand from this list of reviews. If you’re old school and like to scoop the litter when you clean it, then this cat litter product will have you saying great things about it!

Pause and Think: This clumping cat litter product changed its formula recently. While this makes it even better at clumping and capturing waste, and reduces the tracking throughout the house, it is slightly dustier than competitor clumping cat litter brands.

Informative Details: Dr. Elsey’s is a Precious Cat company product. This is an unscented clumping litter for cats designed for controlling odors. It works through moisture locking technology that reduces clumping and tracking.

Awesome News: The hypoallergenic formula in this clumping litter product is really great because it means even your finicky cats will not reject this litter, no matter how you scoop and clean it. It’s the ultimate in bathroom comfort for your kitties. It also uses heavy granules, which will reduce the amount of liquid that hits the tray bottom of the litter box. This makes for less scraping of nasty congealed litter from the bottom of your box, which is great when you go to scoop and clean it.

World's Best Cat Litter Clumping Formula

World’s Best makes some perfect kitty litters, and you’ll go catnip crazy for their clumping cat litter formula!

This cat litter product's formula uses corn instead of clay, and doesn’t use the silica dust that ends up tracked all over the house, which you don't want to clean and scoop up later.

This also makes it a decent choice for cats who sneeze a lot!

It clumps quickly, so a little bit goes a really long way with this product.


  • Flushable, clumping cat litter formula
  • Very little dust
  • Ecologically friendly


  • Clumps can occasionally break apart, making for messier cleanup when you scoop it
  • Has a very distinctive smell
  • Pricier than comparable product options

More Information

Feline Features: This cat litter formula clumps very quickly, trapping odors away instantly and locking moisture in before it seeps through to the ray. It is 99% dust free so you can breathe easily and know that it won’t get tracked through your house, which is the best case scenario.

Gives Some Pause: Sometimes, the clumps can disappear. The other disadvantage of corn is that, with an odor-free formula, you end up with the odor of natural products. Clay absorbs smell a bit better without having much of a distinctive smell itself. This isn’t the best case with corn.

Perfect Formula: This clumping cat litter formula is biodegradable, so you can easily flush clumps down the toilet as they occur throughout the day instead of having messy litter build up that crowds litter boxes and gets carried out to sit in the large trash bin until garbage day arrives.

Okocat Natural Wood Clumping Cat Litter

A lot of people haven’t heard of Okocat clumping cat litter, but that’s going to change very soon.

They are one of the quickest emerging pet products that take care of your cat and the environment.

They offer a completely new spin on cat litter - Natural Wood! This cat litter uses recycled lumber to create a massively eco-friendly clumping cat litter formula.

This is a dust free clumping cat litter formula that uses no additives or synthetic materials, so it can be used with even the most allergy prone cats.


  • Uses far less than other litters
  • One of the best environmentally friendly clumping litters
  • Lighter than other clumping cat litters
  • Antibacterial cat litter


  • Pellets are pretty large

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More to the Tale: Its odor shield technology will control odors for an entire week! The pellets are hard on the outside but soft enough to contain liquid inside, and labs show that they hold more than 5 times their weight in liquid, so you don’t have to worry about replacing your litter nearly as often.

Pause to Think: The one downside of this litter is that the natural ingredients make natural messes. Without chemical additives, this clumping litter has a tendency to track all over your house; so if you use this clumping cat litter brand make sure you have enough space to contain the tracked mess before your pet gets cozy with the carpet!

Perfect Strength: This clumping litter can absorb 500% of its weight in moisture so it is a heavy-duty option for eliminating frequent litter changes. It completely traps liquid using plant fibers to bind it. As an added bonus, this makes it naturally antibacterial, too, which you won’t find it any other litters naturally, making it one of it's best features according to our reviews.

Tidy Cats Lightweight 24/7 

Performance Clumping Cat Litter

When most people think of the top cat litter brands, they automatically think of Tidy Cats

Purina is at the top of the game when it comes to major pet supply companies, whether it’s cats or dogs, food or clumping cat litter.

The best scoopable kitty litter is their Lightweight 24/7 Performance Clumping Cat Litter.


  • 2 week odor protection guarantee - one of the best in these reviews
  • Half the weight of comparable options
  • Easy to scoop clumping action & safe


  • New packaging makes it much harder to handle

More Information

New Information: One of the best features of this litter is the odor free guarantee. The Tidy Lock formula guarantees that it will eliminate ammonia odor for 2 weeks, which makes it a great option for multi-cat homes as per our review of the product. It is also a nearly completely dust free formula that won’t cause allergies.

Pause for Thought: This litter can easily end up all around the house. It may be dust free, but it still tracks all over the place, so paws to think about this brand. Tidy Cat doesn’t guarantee a tidy house! If only… 

//Pro Tip: If your cat’s don’t like how light this litter is, then just go for a throw back Thursday and try their original formula!//

Amazing Formula: This is a great clumping litter for parents with children. It can be difficult to teach children responsibility, and pet care is a great way to do that. The lightweight, scoopable formula of this litter means that kids will have an easier time carrying it and scooping it. They can help you without making a total mess!

Arm & Hammer Double Duty Clumping Litter

Arm & Hammer is a great brand for cleansing and sealing odor. 

In fact, many of you have probably put a cat litter box in your refrigerator at some point to keep it fresh. 

Let that same tactic go to work in your litter box! They have made a Double Duty Clumping Litter for your cat’s needs.

Like all of their other clumping cat litter products, this one uses baking soda to help keep litter boxes fresh and odor free.

They are odor elimination experts, after all.


  • Odor control eliminates even the smelliest messes
  • Formula is moisture activated, so works instantly.
  • Nearly eliminates tracking thanks to hard clumping action


  • Replaces ammonia smell with strong chemical scent

More Information

//Pro-Tip: To help reduce the chemical scent, you can mix in their Cat Litter Deodorizer ad let the 2 products work together.//

Tell You More:
This uses a dust free formula to cut back on allergic reactions and messes. It will be easy to breathe around this litter. It also has an extensive shelf life, never reducing effectiveness over time, making it one of it's best features in their review of their clumping cat litter.

Mutiny Possible:
Try a small batch of this clumping litter first. A lot of cats refuse to use this brand for some reason, possibly because there’s a chemical odor attached. The freshness doesn’t last as long as other comparable options, and this can’t exactly be called odor free.

Perfect Option:
This is a great option for messy, stinky pets. If your cat is prone to tracking their litter all over the house, then this will reduce the amount of tracking your cat manages thanks to it’s clumps being hard as rock.

Buyer's guide for the best clumping litter for cats

If you’re a new cat owner, you may have a lot of questions, which is why you stumbled on these reviews of the best brands of clumping cat litter. This review and guide will answer a lot of the most frequently asked questions about cat litter so you can make an educated and informed decision that will be best for your cat and your home.

what is clumping cat litter?

Clumping litter nearly always uses sodium bentinite. This is special clay that clumps naturally when it takes in moisture. This makes it easy to scoop and dispose of soiled kitty litter. To work properly, no matter what material it uses, it needs to be extremely absorbent.

This is nice because it means you don’t have to empty the entire littler box nearly as often, which saves money. Instead, just toss in fresh litter as needed between cleans. Litter that doesn’t use a clumping formula has to be regularly emptied to avoid the entire bottom being a pool of cat urine. Without being able to clump and bond to the litter, it just spreads out across the box and settles.

things to consider when looking for the best clumping cat litter:

Cat litters are all different. Even within the category of clumping cat litter, there are several different methods and formulas to think about, like ones that contain bentonite. This is why there’s not a single, best option to use. This is especially true when you factor in that cats have different preferences and can be more persnickety than their owners!

The most important factor is obviously how well it clumps. The entire point of buying clumping litter is so you can scoop the clumps easily. This means that if your clumps aren’t super hard and solid, you may as well not use it.

You also need to consider and review whether or not you want a scent. People have been debating which one is better for a while, and no solid conclusion has been reached.

If you decide to try a scented clumping formula, make sure that they also contain an odor eliminating scent, otherwise you’re just covering the smell with another smell instead of eliminating it.

Don’t buy a huge package of clumping cat litter, either, because cats are picky and if they can’t stand the smell, they will refuse to use the litter.

None of the clumping litters we review on this list are scented, because that can often make it more difficult to be accepted by your cat. It also may lead to allergies, and many scents do not mix well at all with litter box odors.

Conversely, the best unscented formulas smell like their source materials, so a lot of people complain of a funky smell that is only a little better than the litter scent.

This leads to odor control, which is different from scent. Odor control is what actually attacks and eliminates the smell of your litter box. Extra odor protection can completely eliminate litter box smells without adding a cloud of perfume to your home.

Dust is another factor in every clumping cat litter. Some cats are extremely sensitive to dust particles, so you will want to find the best dust free formula doe them. This can also settle around your house and create an icky cat litter film, which is not pleasant.

Eco-friendliness can be important to a lot of people. More and more of the best cat litters are becoming biodegradable, but not all of them are according to our reviews. Make sure you know what you are getting into when it comes to disposal, because while several of the clumping cat  litters in this list we review are flushable, very few clumping cat litters actually are.

how do i know when to change clumping cat litter?

This answer is different for everyone because it depends on a lot of different factors. If you have multiple cats, or if your cat uses the litter box more frequently than most, you will need to change your clumping cat litter more quickly.

Several pet owners change their clumping cat litter on a set schedule. Clumping cat litter needs to be completely emptied and cleaned less regularly than normal litter, so many people just change it on trash day.  If your clumping cat litter starts to smell more noticeably, or look wet, then it is definitely time to go ahead and change it.

You should be scooping out the solid clumps regularly as your cat uses the litter box, which is the best recommendation we can give. Once you do, you need to go ahead and refill it so that there are always at least 3 or 4 inches of litter inside the box.

will you ever need to switch your litter?

This is a tricky question, and it largely depends more on your cat than you. A lot o cats will go their lifetime using the same litter and if you try to switch their brand, they get upset. Other times, subtle changes in the formula from the manufacturer that go unnoticed to you make the difference between acceptance and rejection to your cat.

If you get a new cat that does not like the one you are using, you may need to start hunting for another type of litter. This can be more difficult since your other cats have already adjusted to the current brand, but with so many available you can find a formula that all of your cats will use.

If you are noticing that you have to clean the litter box constantly, or your clumps aren’t hardening regularly, it may also be time to look around for other options.

If your cat doesn’t seem to be using the litter box as regularly as they used to, it can mean they are sick of the current formula and want a change. If they start tracking the litter through the house, then you may be ready to change, too.

Just remember that when you are switching litters, you should buy trial sizes or see if your vet has some sample packages on hand. Cats are extremely picky and it may take you a few tries to find the right option.

cat kittens use clumping litter?

This question has been debated hotly, but ultimately it has been determined that there is no scientific proof that clumping cat litter is harmful for cats. That being said, no cat litter is safe for curious kittens that frequently put things in their mouth.

Small amounts of litter that get accidentally ingested can easily make their way through and out again in very little time. Larger clumps may be too big to break down and end up causing blockages.

In the end, there is no evidence that says clumping cat litter is unsafe for kittens, but you know your pet best. The ASPCA recommends that if you are in doubt, you should wait until your cat is 3 or 4 months old before using it regularly.

can you mix clumping and non-clumping litter?

You can, but this is not recommended unless you are desperately close to being out of litter and don’t have time or money to run for more while you wait for your internet order to arrive.

Remember that cats are picky. If you mix 2 litters together, they may reject it for any number of reasons from the smell to the texture. If you are mixing, start slowly and use more of what they are familiar with than the new stuff.

Mixing it will also drastically reduce the effectiveness of your clumping litter. Those formulas are blended specifically and perfectly balanced. Adding non-clumping litter to the mixture will make it harder for the clumping formula to reach and absorb the liquid, and result in the type of clumps that will fall apart easily instead of remaining bonded together.

are there any natural cat litter alternatives?

There are several natural alternatives to traditional cat litter for ecologically minded people. While you can use them safely, many of them are far less effective than litter, so you may not get the best results – especially when it comes to odor elimination!

The upside is that many cat litter companies have begun looking into eco-friendly, biodegradable formulas. In fact, a couple of the options on our list of clumping cat litter we review already use some of these natural alternatives.

Corn is one of the most common biodegradable cat litter alternatives. This is unscented and clumps extremely well, so it makes a great option. The downside is that it tracks through the house a lot, no matter what you do.

Grass also works for cat litter. It’s the most natural option there is, and it has worked for wild cats for generations. Grass is light weight, dust free, doesn’t track, and lasts a long time. However, it’s also very lightweight so cats may not like it if they’re heavy. Several of them end up sinking or knocking over the box.

The ASPCA has suggested walnut shells before, too. They are not toxic to cats, they clump well, and they control the odor better than other natural remedies. The down side is that it is difficult to break them down into the right size pellets and it will track everywhere and stick to your cat’s paws. A lot of cats hate the stuff.

Wheat is a lightweight litter and smells nice naturally. The down side is that it gets everywhere and does next to noting about odor control. On the plus side, it clumps well and flushes easily if you’re not allergic.

Wood pellets are a great option, and one of the best brands on this list of clumping cat litters we review is made from wood. It is highly absorbent, but can’t be scooped because the scoop holes are too small for large pellets. Be careful what you grab with wood, though, because if they have adhesives, finishes, or additives those things may be extremely toxic to your cats.

conclusion for these clumping cat litter reviews

Now that you have learned about what clumping cat litter is and had some questions answered in these clumping cat litter reviews, you should be ready to find the right litter for your cats. Remember that it is your cat’s decision as much as yours at the end of the day. If your cat refuses to use the litter you have chosen, then there is nothing you can do except find another option.

Remember that clumping cat litter reduces the need to frequently change the litter box and clean it, but it does not eliminate this need. You will still need to completely empty and refill your cat’s litter box on a regular basis to prevent odors and ensure health, whether it's the best scoopable cat litter or not.

Practice safe cleaning standards. Cat urine contains a lot of potentially hazardous materials, so you want to wash the box somewhere that you don’t also wash food and scrub your hands thoroughly afterwards, ending this review of the best clumping cat litter.