10+ Best Clumping Cat Litter Reviews For Smell And Odor Control 2021

When it comes to your cat, you want to make sure you are getting your pet the best. This even applies to something as simple as cat litter. best clumping cat litter for smellWhile we can’t always choose if our cats will eat dry or wet food, we have full control over other items for them, such as get them the best clumping cat litter.

Whether they are suitable for all cats to use? Is it necessary to buy the clumping cat litter for cats? In this article, we fully introduce the clumping cat litter and make a detailed review of the best clumping cat litter for you as follow.

Intend to get the best clumping cat litter for your cute cat? Go on reading now!

What Is the Best Clumping Cat Litter on the Market?

Best Clumping Cat Litter Reviews

Photo Title Price Buy
Arm & Hammer...image Arm & Hammer Platinum Slide Easy Clean-Up Clumping Cat Litter $33.54 ($0.91 / Pound) Check Latest Price
Purina Tidy Cats...image Purina Tidy Cats Clumping Cat Litter $40.99 ($1.02 / Pound) Check Latest Price
Nature's Miracle P-98140...image Nature's Miracle P-98140 Multi-Cat Clumping Clay Litter Check Latest Price
Purina Tidy Cats...image Purina Tidy Cats Light Weight, Low Dust $25.48 ($1.50 / Pound) Check Latest Price
World's Best Cat...image World's Best Cat Litter, Clumping Litter Formula $33.75 ($0.08 / Ounce) Check Latest Price
Nature's Miracle P-98134...image Nature's Miracle P-98134 Intense Defense Clumping Litter Check Latest Price
Purina Tidy Cats...image Purina Tidy Cats Light Weight, Low Dust $25.48 ($1.50 / Pound) Check Latest Price
Nature's Miracle Premium...image Nature's Miracle Premium Clumping Corn Cob Litter, Tough Odor Bio-Enzymatic Formula, Dust Free $21.69 ($0.08 / Ounce) Check Latest Price
Fresh Step Clumping...image Fresh Step Multi-Cat with Febreze Freshness $13.99 ($0.06 / Fl Oz) Check Latest Price
ARM & HAMMER...image ARM & HAMMER Clump & Seal Platinum Clumping Cat Litte $26.99 ($0.98 / Pound) Check Latest Price
Dr. Elsey’s Premium...image Dr. Elsey's Ultra Premium Clumping Cat Litter $20.99 ($0.03 / Fl Oz) Check Latest Price

What Is Clumping Cat Litter?

Clumping litters for cats are made to help in making sure that cat feces and urine can be easily removed from the box, and this is without necessary not emptying the whole box. Most of these Clumping litters are made with a material called bentonite. This is what enables the litter to form a good solid clump as it also absorbs the liquid from the waste. However, there are other alternative natural fibers which can also help in clumping the litter tightly.

With the litter already clumped together, you can remove it from the cat litter box together with any feces that may have been in the box, and this can be quickly done by scooping out the already stained ones from the box and making sure to leave the clean litter behind.

Overall Best Clumping Cat Litter – Arm & Hammer Platinum Slide Easy Clumping Cat Litter

the best clumping cat litter



  • No scrubbing and no scraping
  • Odor eliminators
  • Odor-containing seal around urine and feces
  • Perfect for multiple cats use

If you regularly remove soiled litter from the box, it only means that the box will remain clean all the time. However, this does not mean that the box should not be cleaned at all; it only means that this takes will be done but with less frequency. But if your cat produces a high volume of urine or maybe you have many cats, you will need to do this more frequently.

Clumping cat litters help in making the scooping take to be an easier one. In addition to that, they also not contaminate; this is because waste is clumped into something solid, so it will be easier for you to pick it, this way it will not also spread around to spread to the whole litter.

Best Cat Litter Clumping No Dust – Purina Tidy Cats Free & Clean Clumping Cat Litter

top rated clumping cat litter



  • 40 pounds box
  • Unscented multiple cat litters
  • Contains odor-absorbing activated charcoal
  • TidyLock technology to lock away odors
  • Tight and light clumps for easy scooping

With Clumping litters, you will be sure that the odor will be trapped inside the clumps. This means that there will always be fresh air where both you and your cat are.

If you are a cat owner, think of getting this essential asset for your cat.

Is Clumping Cat Litter Bad for Cats?

The clumping cat litter seems convenient because the wet waste sticks together and you can just scoop it out of the tray. However, there are questions about whether or not it is safe. It is important to note that there are no scientific studies that point to it not being safe.

However, the substance does have sodium bentonite in it. So if you think you’ll be smart and just put the clumps in the toilet, then think again. They are just like putting coffee grounds down the sink. It’s convenient in theory, but in action, it will just clog the plumbing.

Cheap Clumping Cat Litter – Nature’s Miracle Multi-Cat Clumping Clay Litter

clumping litter for kittens



  • 99% dust-free
  • Fast clumping formula traps odors
  • Super absorbent
  • Neutralize urine, feces and ammonia odors
  • Fresh linen fragrance creates a fresh environment

If you’ve had a cat for a while, then you can know that they do some pretty unusual things. Therefore, it might not even surprise you one day if your cat decided to chow down on your clumping litter. This usually happens with baby kittens when they are confused and/or exploring the world. Older cats will not do this as much unless they lack vitamins.

Aside from being a choking hazard, when cats eat litter, it might block the intestines. This is especially true with the clumping litter because it can expand. If you observe that your kitten or cat is having issues, then make sure you take them to the vet. Also, in this instance, you should switch to a non-toxic litter box substance, like paper.

Is Clumping Litter Safe For Kitty?

Having a kitten in your home is one of exciting feeling ever to have. Everyone wants to make sure they do anything possible to have a new addition for their lifetime of happiness. One thing that most of us do not think about so much when they get a new kitten is the type of litter to provide for it.

Clumping litter is a type of litter used in our daily life due to ease of cleaning it and reduced product waste. But the question here is whether clumping litter if safe for your Kitty.

Clumping litter is a type of litter that gathers a lot of liquids up to form a mass that sticks together. You can easily scoop out these clumps from the litter box thus conserving your cat litter and keeping your box cleaner.

Best Dustless Clumping Kitty Litter – Purina Tidy Cats Lightweight Free & Clean Clumping Cat Litter

flushable clumping cat litter


  • Lightweight and dust-free
  • Unscented cat litter that free from fragrances and dyes
  • Low dust
  • Ammonia Blocker
  • Odor-absorbing activated charcoal

Is clumping litter good for your Kitty?

One major problem that clumping litter poses to kittens is that the litters expand when they get in contact with liquids. This poses danger to your kittens as they can swallow a fair amount of litter that can cause blockage in the intestine if it does expand enough in the stomach or due to the small intestine that it finds difficulties in moving through. This problem is more of concern in a kitten that the older ones because of;

  1. The small size of the intestine diameter. Older ones have large intestine that makes it possible to move large amounts of clumping litter if ingested.
  2. Eating non-food items is more likely in kittens.

Kittens explore the world by trying to consume any foreign material they come across. Kitten is also very playful; they like to jump around the litter box and even eat the clumps.

It is for these reasons that clumping litter is not advisable for your Kitty. Try to use non-clumping litter until it does grow up enough.

Best Clumping Kitty Litter – World’s Best Cat Litter

clumping clay litter



  • Perfect odor control
  • Fast-acting natural cat litter
  • Lightweight
  • Safe for septic and sewer systems
  • 99% dust-free

Can You Mix Clumping And Non-Clumping Litter?

As a cat owner, you may either want to use a clumping cat litter, a non-clumping cat litter, or both. The decision depends on you. However, if you are not sure about what you should use, then you should try both of them on various products until you are very sure of what both and your cat feel comfortable with.

However, some people may be wondering if they can use both clumping and non-clumping cat litters. Well, I am glad to inform you that it is possible. But this can mostly be done if you think you are very close to being out of the litter.

Best Non Clumping Litty Litters – PetSafe ScoopFree Premium Crystal Non Clumping Cat Litter

non clumping litter for kittens



  • Light lavender scent
  • Compatible litter box
  • Two pre-portioned bags of premium cat litter
  • Absorbs urine and dries solid waste
  • 5x better odor control
  • Low-tracking and 99% dust-free

Although you have to keep in mind that if you do this, your cat may: Reject the new litter compound; in addition to that, your cat may also reject the strange-smelling mixture because it is not used to the smell. So it is good that you go slowly on your cat and try as much as possible to use only what they are familiar with. This will help in making your cat feel more comfortable.

If you don’t add enough clumping litter, then the chances are very high that the stuff is not going to climb the way it is supposed to. This, therefore, means that you will always have to get rid of the whole box once it gets nasty.

Even though you can use both clumping litters, the fact is that when it comes to odor control, it will not be as effective as if you were using clumping litter.

Top Rated Clumping Cat Litter – Nature’s Miracle P-98134 Intense Defense Clumping Litter

ultra clumping cat litter


  • Fast-clumping formula traps odors and makes cleanup easily
  • Super absorbent locks litter in wetness
  • Fights ammonia, urine and feces odors
  • 99% dust-free

With a clumping, both humans and cats can achieve peaceful coexistence. Therefore, if you have experienced a cat, this is one essential thing, it will not only be beneficial for you, but it will also be very beneficial to your cat.

Difference Between Clumping And Non-clumping Cat Litter

Non-clumping cat litter has been around for an extended period. It has been around before any product. We have different materials offered that do not have the clumping abilities. They include clay, grass, crystals, and corn. One of the advantages of non-clumping cat litter is that you won’t struggle to remove from time to time. The non-clumping litter has the lowest maintenance cost than the clumping one. You are only forced to deal with the litter when you are emptying your little box or when you decide to remove urine and waste to increase its lifetime.

Non-clumping cat litter like one from clay is relatively cheaper compared to clumping ones. The non-clumping litter offers excellent absorbent capabilities.

The other advantage of using non-clumping cat litter is that it does an excellent job of locking in waste for an extended period.

Clumping cat litter

These are a bit newer compared to non-clumping ones. We also have a lot of materials to choose from. Crystals and many other natural options do not clump well. This means you will have difficulties if you want a litter that clumps well.

The most popular clumping material is clay, a conventional one. Clumping material can generally be the cheapest option, but they do often cost more than non-clumping litter.

Ultra Clumping Cat Litter – Purina Tidy Cats Lightweight Cat Litter

hard clumping litter



  • Lightweight and low dust
  • Clean and easy pour
  • Controls ammonia, fecal and urine smells
  • 50% lighter than leading clumping litter
  • Recyclable and made with 21% less packaging

The heavy usage of clay in clumping litter means tracking levels and dust will have to give much attention and the litter will be quite heavy. With clumping litter, you will not have to check your cat litter box from time to time. The monitoring is also easier as you are just required to remove from the clumps from the litter box.

In conclusion, having gone through the benefits of both clumping and non-clumping litter, it will thus depend on the personal preference of cat owner on which type best for him or her.

How Do You Make Cat Litter Clump Better?

There is no better feeling than knowing that your cat is comfortable and has got everything he needs. If you are looking for ways to make your cat feel comfortable, then you have to make sure that the cat litter is in its best condition. Let’s look at the sole of the ways; you can make a cat litter clump better and make your cat feel comfortable.

Make sure to control the odor of a clumping litter, failure to that; you may even end up throwing the litter away and also think of replacing it. To avoid this Odor, you have to go for an unscented cat litter. You can as well choose to sprinkle some baking soda on the litter; it helps in absorbing the odor fast. You should also make sure that the cat litter is not placed near a furnace or even a dryer. This is because your cat may feel uncomfortable with the heat.

Make sure to use slotted scoopers. Using a scooper with slots is very beneficial because you will be able to snatch all the parts of cat litter that have been clumped.

You should also make sure to fill the box up to the top. Even though the type of box one uses may not matter, it is advisable to fill it up to the top. If you keep your litter at a reasonable level, you will be providing it with good thicknesses, and this will allow the top to clump together.

Make sure to clean the box as often as possible. You should clean it at least once a day. By doing this, you will be able to get rid of any mess quickly. This way, your cat litter will be able to last longer hence preventing you from regular spending on cat litter purchase.

How Does Clumping Cat Litter Work?

Clumping cat litter is quite an unusual phenomenon. Instead of just equally absorbing the liquid, it actually forms a clay only where wet. This clay then hardens. The clumps are like clumps of dirt, although you wouldn’t want to grab them.

The clumping litter is good when you want to keep the litter clean daily. Instead of worrying that your cats will get disgusted with the litter, you can basically pick out their waste. You can also top up the litter without having to throw everything out.

fast clumping cat litter

Even though you are cleaning the litter box in a way, this doesn’t really count as a real clean. It’s more like a daily chore you do out of courtesy to your pet. Think of it like putting toilet paper on the roll. If your cat doesn’t seem fresh litter with no clumps, it might think the bathroom is not good enough to use.

Your cat might opt for a strange place to go to the bathroom. Think, peeing on a handbag that you have laying around, or even in it. Your cat, while cute, isn’t that smart. They’re going to just find a corner and go for it. You don’t want to be in that position where your house smells like pee and you don’t know where or why.

Cats with cat litter will utilize it well. They tend to intuitively understand this is their restroom. Their mothers have trained them, so they understand the set-up. The clumping action will happen when the cat is gone from the box. If it’s just one lump when the animal returns, it might just find a different corner. But it won’t like the clumps too much if it’s a mountain. The cat will still be able to smell the urine.

How Often Should I Change Cat Litter?

When it comes to cat litter, a person that gets the clumping kind probably does so for the advantages it provides. While the manufacturer says that the litter absorbs the odor, there will still be a smell. This is just the nature of having cat feces and urine in a box.

You will want to take out the clumps as soon as you notice them. Also, if you notice some liquid that is not clumping, you’ll need to put more cat litter there. That extra litter should absorb it and turn into clay that you can, in turn, scoop out.

Cats also don’t like to pee in a used litter box. This means if you don’t pick out the lumps, then they might find a new place to go to the bathroom next time. This could be a corner in your house or just anywhere really. They don’t like used litter boxes and will find a new place to defecate.

Ultimately, you will find that you can change the clumping cat litter as soon as you notice it. Also, you’ll want to change the entire litter twice every week at least, according to pet experts. Some cats though are really picky. They will not tolerate their bathrooms being unclean. They are kind of like some humans in these respects.

If you find your cat giving you a lecture, such as pooing in a corner, then you’ll want to switch to cleaning the litter every day. Some kittens will even roll around in the litter, which is just disgusting. You’ll want to break them of that habit and in the meantime, you can clean the box out twice a day.

Is Clumping Litter Better?

There is an age-old debate among cat lovers as to which type of cat litter is better. Specifically, they ponder over if clumping litter is better than non-clumping litter.

The answer to this question is a matter of preference. Litters that clump has some advantages. You can easily scoop out the clumps. However, you do have to put in a lot of this litter. Some people find that there will be clay that sticks near the bottom or just doesn’t absorb the urine. They may see it as messy because you’re never fully getting all the waste when you scoop around it. However, the clay does absorb some of the smell of the waste.

Those who like non-clumping litter probably like the idea of just changing it and being done with. They are vigilant to change the litter frequently. These are the type of people who are probably home all day. They will just pop the dirty litter in the garbage and clean out the pan.

You can always get a litter that you can throw out. This means you won’t have to deal with any mess. These have paper bottoms. You will probably go through a lot of them though. Some people combat this by having a very thin layer of litter that is non-clumping.

There are a lot of systems that cat owners utilize. Some people enjoy not having their litter box anywhere where people are. They will relegate it to the basement. You tend to not smell the litter box at all because it’s away from people. Other people have cats in confined spaces like apartments. These people will probably keep the windows open a good portion of the day to circulate fresh air. One advantage of cats here is that you can discard the litter in a bag and send it down the trash shoot.

Things to Consider In Buying

We have different types of clumping cat litter to consider out there. A good clumping cat litter has various essential characteristics which you need to be aware of before deciding which brand to buy for your lovely cat. Below are things to consider when choosing a clumping litter.


This is one of the features you have to look for in a clumping litter. A non-tracking litter is one that will not stick to the paws of your cat when they get out of the litter box. This means that the litter will not end up on the floor.

Best Non Tracking Clumping Cat Litter – Nature’s Miracle premium Corn Cob Litter

clumping clay cat litter



  • 99.9% dust-free
  • Fast-clumping formula
  • Natural corn cob
  • Perfect for multiple cats use

Hypo allergic

You will find out that some cats are allergic to some clumping cat litter ingredients. By using a hypo-allergic formula, you will be reducing the chances of your cat’s sensitivity.

Odor control

A suitable clumping cat litter is the one that has hood odor control properties.

Best Odor Control Clumping Cat Litter – Fresh Step Multi-Cat with Febreze Freshness

best unscented clumping cat litter



  • Multi-cat clumping scented cat litter
  • Inhibits bacterial odor
  • For multiple cats use
  • ClumpLock technology
  • Tight clumping litter for easy cleanup


The good thing with scoopable litter is you can easily hand scoop it with a litter box scooper, unlike the mechanical litter boxes.


Use dust-free clumping litter as the litter won’t have small particles or dust that easily comes off when it is poured into the litter box.

Best Dustless Clumping Cat Litter – Arm&Hammer Clump & Seal Platinum Cat Litter

best clumping cat litter for multiple cats



  • 10% more odor eliminators
  • 100% dust-free platinum formula
  • 7 day odor-free home
  • patented formula seals
  • Rock hard clumps

Moisture activated formula

This is another feature of a good clumping cat litter. Moisture activated litter on clumps when it gets in contact with liquids.

Hard clump

Cat litter that forms hard clumps should be preferred because the clumps won’t fall apart in the process of scooping.

Natural ingredients

A good clumping cat litter should have all-natural ingredients. We have some formulas out there in the markets that use all-natural ingredients.

Best Natural Clumping Cat Litter – Dr. Elsey’s Premium Clumping Cat Litter

clumping cat litter brands



  • 99.9% dust-free
  • Hypo-allergenic natural litter
  • Hard clumping and medium-grain clay
  • Multi-cat formula and superior odor control
  • Perfect for sifting and mechanical litter boxes

For cat lovers, taking care of your pet is a top priority. Follow these tips in selecting the best clumping cat litter for your pet.

What Ingredient Makes Cat Litter Clump?

When it comes to cat litter, there are several choices that you have in terms of compounds. You can choose the clumping or the non-clumping variety. Both have advantages and disadvantages. However, for the purposes below, we will talk about what makes cat litter clump.

Clumping cat litter is a special brand of cat litter. The ingredient that is in the litter that makes it clump is sodium bentonite. This ingredient is natural. What the ingredient is is a sort of clay. This clay will expand when it is wet and clump together. You can get chunks that are kind of like rocks from a cat’s urine. Then, all you need to do is scoop out the excrements.

People who buy this litter know that it will save them some time. They can scoop out the bits as soon as they find them. Then, all they have to do is worry about eventually changing the litter. The cat might feel that the litter is a lot cleaner as well. This reduces the chance that the pet will look elsewhere to do its business.

Not everyone is happy with clumping litter. Some environmental groups suggest that the clay is derived by strip mining. They are not pleased with how much of the earth must be removed to get to these minerals.

The clumping litter also has silica dust. You might notice this if you get close to the litter. Again, this is not harmful to the cat as no studies have been able to prove its toxicity.

Ultimately, you can be rest assured that cat litter that clumps is quite a natural product. The only thing that you have to worry about is how it is obtained if you are trying to be extremely eco-friendly.

Why Does My Clumping Cat Litter Not Clump?

There have been a lot of people wondering why their clumping cat litter simply doesn’t clump. They also notice it clumps for one of their cats and not another.

When it comes to the clumping litter, it clumps because of sodium bentonite. This is also not toxic, so if your cat licks it off its paws, it won’t seriously cause any injury. If the cat eats a lot, the cat might get an obstructed bowel.

Sometimes people are not putting in enough of the kitty litter for it to clump. They need to be adding much more of it to absorb the liquid.

Also, some cats have the habit of peeing just on the edges of the litter. In this case, the owner will simply have to cover these areas with more litter for it to absorb.

Other people have found success in getting a larger box. This way, there will be more litter in the box and you will have more success with the product.

Some people have to shop around to find a brand that works for them. They will all clump however it might take too much product to clump with some brands.

Cats that have problems like diabetes will tend to pee a lot more. That might be why you find their urine isn’t clumping. Maybe it’s just too much and you need to add in the litter on top of it for them.

Ultimately, cat litters do their jobs based on science. It’s a scientific fact that the litter will turn into clay. Some brands work better than others though, so you might have to shop around.

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