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Best Extra Large Litter Boxes (2024): 8 Large, Larger and Largest!

Posted in: Cat Litter, Cat Supplies, Litter Box - Last Updated: January 8, 2024 - Author: Rebekah Carter
Last Updated: January 8, 2022  
Author:  Rebekah Carter

There are a few things that you rush to buy when you first become a cat parent. 

Food and treats are obvioulsy a must-have. Toys for your new kitty and a scratching post will stop them from tearing up your furniture. You might even splash out on a harness for leash training


However, the most valuable purchase of all will be your litter box. A cat uses their toilet facilities daily, so help them out a bit! And that includes getting a litter rake and a cat litter mat

A litter box is your cat’s bathroom – and you’ll be glad that they have the right one. 

Just like you would avoid going to a bathroom that was too cramped, awkward, or smelly, your cat will probably give those toilets a pass too. That means they’ll have to find somewhere else to do their business – and you'll find your cat pooping on the floor or even your bed!

PetFusion Large Litter Box

Our choice is the PetFusion Large Litter Box, the Best Large Litter box you can buy for your cat!

PetFusion BetterBox Non-Stick Large Litter Box, Pet Safe Coating for Easier Cleaning, Open Top Promotes Healthy Usage, Made of Stronger ABS Plastic

Why Do Big Cats Need Extra-Large Cat Litter Boxes

To state the obvious, if your cat is a large breed (maybe a Maine Coon or a Bengal, or just a big fella!) then they will need on of the largest cat litter box options that you can find.

It's simple. If they're big, then the litter box needs to be large too, so that they have 'room to manouevre'!

There are a few things that all large cats want from their litter boxes. Your pet will need enough litter so that they can dig in to cover up their mess. Your kitty also requires something easy to get in and out of. Most importantly, though, your feline friend will need to fit in their litter box. 

You probably wouldn’t be happy if your family asked you to squash into a tiny box just to go into the bathroom. If you have a larger cat, then you need a larger litter box too

I have two big cats: a Savannah (F5) and a Maine Coon. Neither one fits well into a standard litter box. Remember, your litterbox can’t just be the same size as your cat, either. 

Your furry friend needs to be able to stand up, turn around, and move freely in their bathroom. 

Even if you don’t have a huge cat like me, a larger litter box can be a good shout. Larger litter boxes mean that your kitty is less likely to trod in their waste when you don’t clean the litter every hour. 

Plus, a larger space reminds your cat of the great outdoors – where they usually go to the bathroom. 

Ideally, the perfect litter box will be the same size as your cat’s body, then half again. You can also shop for something that’s the full length of your cat’s body, from nose to tip of the tail.

While there are a lot of things that can prompt bathroom problems for cats, a small litter box is one of the most common. If you’ve had issues with your cat going to the bathroom outside of the litter box, buying them a larger space could be the first step towards a solution. Always ensure they have fresh and clean litter

A grey, open topped extra large litter tray

How to Choose the Right Large Litter Box

So, how do you choose the perfect extra-large litter box for your big kitty?

It’s not always easy. 

Like people, cats have different preferences. Some like litter boxes with high sides so that they dig freely without accidentally tipping the tray. Other kitties might prefer completely enclosed spaces that are a little more private. 

The best thing you can do is start experimenting and find out what works for your cat. 

The first choice you’ll need to make is whether you need an open or enclosed litterbox. 

In an ideal world, you’d probably go for a closed litter box, as it’s not very appealing to see your cat’s waste out of the corner of your eye whenever you walk past. However, if your cat refuses to go in an enclosed space – that’s not going to work. 

Big cat using a litter box that is obviously too small for  him

Uncovered boxes can be a better option for cats that don’t want to feel like they’re trapped in a small space. Open litter trays are also more effective when you want to clean your litter tray regularly. You can easily get in and scoop out any clumps or waste. 

Enclosed options, on the other hand, are less likely to fill your home with that unappealing smell. Closed boxes need to be cleaned regularly to prevent a build-up of bacteria. That means fully cleaning the whole tray, litter box liner and the litter content – not just scooping. Additionally, you’ll need to ensure that the opening is big enough for your cat to get in and out without any trouble.

Remember, if your cat ever seems to be developing arthritis, or asthma, which might make it difficult for them to go in enclosed spaces, you may need to switch to a new litter tray.

Of course, the lower the sides or the more open the litter box, the more likely that your cat will also spray and flick litter all over the floor. This is especially true of larger cats!

A vacuum for cat litter (or a robot vacuum for litter) will obvioulsy be useful to pick that up, but the more you can keep in the box in the first place, the better!

Dimensions and Height: What’s Best for Your Kitty?

Once you’ve chosen between an enclosed or open litter box, it’s time to think about the dimensions. As we mentioned above, the best length for a litter box is usually the same size as your cat, then half again. If you’ve got a bigger cat, then you’re going to need a pretty huge litter box. 

Trust me when I say finding a Maine Coon litter box without some creativity is pretty tough. Usually, you just have to opt for the longest and tallest options available. 

Don’t make the mistake of buying a regular litter tray when your kitten is still young. It’ll last for a while, but cats grow pretty quick. If you can’t find a similar style of litter box that’s bigger for your fully-grown cat, you might have to train them into using a new tray all over again. 

When it comes to choosing the right height for your cat’s litter tray, we’re referring to the height of the walls. If your cat isn’t a “sprayer”, then you can usually go for something around 5-inches high. 

If you have a cat like mine who prefers to stand up and pee everywhere, then you’ll need higher walls. The good news is that higher walls on a litter tray can have other benefits. For instance, there’s less kitty litter mess from your cat kicking litter everywhere. 

Another bonus? Your cat isn’t going to accidentally squat over the side of the litter tray and pee on your floor. It happens.

Older cats, cats with mobility problems, or cats with arthritis will need litter boxes with lower walls, so they can get in and out easily.

fresh litter in an extra large litter box with a poop scoop in it

The Best Extra-Large Litter Boxes

Now, let’s get to the good stuff – what are the best extra-large litter boxes out there?

Here are a handful of our favorites.

1. PetFusion Large Litter Box - Best Overall Option

Dimensions: 22.6 x 18.1 x 8.0 inches

There are tons of complex litter boxes out there with hooded covers and robots that sift through the litter for you. However, you don’t need to go that complicated with your choice. Sometimes, it’s easier to keep things simple. 

After trying countless robotic litter boxes and hooded options, I still find the PetFusion large box to be one of the best options. The open-top means that your cat feels comfortable getting in and out. Remember, closed spaces are more likely to cause behavioral issues. There are also high walls to contain accidental leaks, mositure and litter spray. 

The material of this litter box is also super easy to clean. All you need is some hot water and soak to clean the inside out. All that, and the durable plastic stands the test of time too. 

There are some issues with this product. For instance, the “nonstick” interior doesn’t stay that way forever. But it’s still a pretty great choice.

PetFusion BetterBox Non-Stick Large Litter Box, Pet Safe Coating for Easier Cleaning, Open Top Promotes Healthy Usage, Made of Stronger ABS Plastic


  • Non-covered to prevent behavior issues
  • Easy to clean and scoop
  • High walls to prevent leakage
  • Easy access for your cat


  • Not the best choice for diggers
  • Can lose some of its non-stick feature.

2. Petmate Booda Dome Clean Step Cat Litter - Best Hooded Litter Box Option

Dimensions: 22.5 x 22.5 x 19 inches

Enclosed litter boxes can be a better option for those who want to keep a tidy home from looking a mess with litter. This dome litter box is one of the most attractive options on the market. The dome hood is enclosed on all sides, which gives your feline friend a bit more privacy. It also really does help with odor control! A biggie! 

The grooves on the floor in the entrance to the litter box aren’t stairs – they’re actually there to help wipe away litter from the cats paws’ as they exit. Plus, there’s a charcoal filter in this tray to help absorb odors and avoid any nasty whiffs. 

This reliable litter tray is a good choice for any sensitive homeowners who want to keep their property smelling brilliant while giving their kitties a great bathroom experience. However, it’s worth noting that this product isn’t quite as easy to clean as some other options. Hauling it outside to give it a proper clean is often the best option.

Petmate Booda Clean Step Cat Litter Box Dome (Made in the USA with 95% Recycled Materials)- Brushed Nickel, Made in USA


  • Reduces smell with charcoal filter
  • Prevents litter tracking around the home
  • Great for cats that like covered trays
  • Fantastic for diggers
  • Looks good


  • Difficult to clean
  • Won’t appeal to cats that feel claustrophobic in enclosed spaces

3. Ohmaker's OhmBox - Stainless Steel Cat Litter Box - best non-stick option

Dimensions: 23.5 x 15.5 x 6.1 inches

If you’re looking for a large litter box that’s easy to clean and durable, it doesn’t get much better than this. This stainless steel litter box from Ohmaker’s doesn’t absorb any smells like standard plastic. There are no stains to worry about, or built-up bacteria if you don’t clean it as regularly as you should. 

According to the manufacturers, this is one of the most eco-friendly litter trays out there, because you don’t have to keep replacing plastic pans. The extra-large size also makes it a top choice for anyone with larger cats. It’s a very spacious tray with no cover to make your kitty feel cramped. 

The safe rounded edges mean that there are no sharp points for your cat to hurt themselves on. Plus, the padded feet on the bottom of the tray protect your floors from scratches too. 

One slight issue is that some people with this litter tray have noticed rust after a while. This could be a problem if you don’t clean and dry the litter box properly. It might be worth using a liner with this one.

Ohm Earth’s OhmBox - Stainless Steel Cat Litter Box, Extra Large (23.5” x 15.5” x 6.1”) Never Absorbs Odors/Stains/Rusts, Non-Stick Smooth Surface, Easy Cleaning + Non-Slip Rubber Feet. Qty 1 White


  • Stainless steel for easier non-stick cleaning
  • No bacteria or stains to worry about
  • No smell absorbing properties
  • Excellent for the environment


  • May have rust issues
  • Can be prone to scratches

4. iPrimio Ultimate Stainless Steel Cat XL Litter Box - Best High Sided Option

Dimensions: 23.5 x 15.5 x 12 inches

If you have issues with urine leakage or your kitty kicking litter outside of the box, this could be the ideal choice for you. The iPrimio litter tray is made with stainless steel, which means that you get the same bacteria protection that you get with the Ohmaker. Steel doesn’t absorb odors, and it’s usually quite easy to clean too. 

The extra-high sides rise to a height of around 12 inches, so you know that your cat’s less likely to kick litter everywhere. At the same time, there’s no lid or enclosed space that might cause a kitty to feel overwhelmed or cramped. There’s a huge hole in the sides at one end of the pan so your cat can get in and out easily, without jumping. 

This is an excellent product for anyone who wants something easy to clean out. However, you might find that it does get a little scratched and worn over time. Additionally, there’s another risk that you might have some problems with rust. Using a litter liner might be a good choice.

iPrimio Non-Stick Plated Stainless Steel XL Cat Litter Box - XL Litter Box for Big Cats - Large Litter Cat Box - Never Absorbs Odor, Stains, or Rusts - Easy Cleaning Litterbox (1 Teflon-Coated Pan)


  • High sides to avoid litter problems
  • Convenient stainless steel for easy cleaning
  • No cover or lid to cramp your kitty
  • Large enough for cats of all sizes
  • Designed with safety in mind


  • Possible rust issues
  • Can suffer scratches over time.

5. Van Ness CP2HS Large High Sides Cat Litter Pan - Best Budget Option

Dimensions: 17.5 x 15 x 9 inches

A large litter tray doesn’t have to cost a fortune to be effective. If you’ve got the right size, and a good shape from your litter box, then you’re already on the right path. This is a slightly smaller litter box than some of the other products we’ve looked at so far, perhaps intended for mid-sized cats, rather than some of the largest breeds. 

The high sides make this product a good choice for cats that like to dig, and those that have a problem with sitting on the edge of their litter tray. At the same time, there’s no lid or enclosure on this litter tray that might prevent a cat from going in if they feel too cramped. 

The lack of an enclosed space also means that the Van Ness is easier to clean out and scoop too. Although it’s worth noting that the plastic can absorb some smell over time. This isn’t the most durable product either, you may need to replace it after a while.

Van Ness Pets Large Open High Sided Cat Litter Box, Blue, CP2HS


  • Convenient high sides
  • Easy to clean and scoop
  • Good mid-sized option for people with limited space
  • No enclosed space


  • Can stain and take on some odors
  • Not the most durable

6. IRIS Top Entry Cat Litter Box with Cat Litter Scoop - Best Top entry Option

Dimensions: 20.8 x 16.1 x 14.6 inches

A top-entry litter ray can be one of the best ways to contain spraying and prevent scattered litter. This IRIS top entry box comes with an extra-large top entry to help your kitty get in and out with ease. There’s also a grooved lid which help to pull any stuck litter from your cat’s paws. 

This particular top-entry litter tray is extra convenient because it comes with a litter scoop. One slight downside is that high-wall litter trays like this one can be a little tougher to clean. Additionally, you can often hear your cat banging around inside, which is a little distracting.

IRIS USA Large Top Entry Cat Litter Box with Scoop, Stylish Round Cat Litter Box Enclosure, Kitty Litter Box, White/Beige


  • Less litter tracking
  • Protection from spraying
  • Grooved lid to remove excess litter
  • Reduced smell from waste


  • Tougher to clean
  • Amplifies sound

7. VehiGo Extra Large Metal Cat Litter Box

Here’s another durable metal large litter box for those who want something that’s strong and easy to clean. Made from stainless steel, this long-lasting pan will stand the test of time. Created to protect against rust and damage, the extra-large litter tray is also deep enough to protect accidentally scattered litter. 

The biggest benefit of this tray is how easy it is to clean. However, you may need some help getting the litter tray outside for a full clean as it’s quite heavy. On the plus side, there aren’t any sharp corners, so you don’t have to worry about your feline friend accidentally hurting themselves. 

VehiGo Extra Large Metal Cat Litter Box, Stainless Steel Durable Litter Pan for Large or Multiple Cats, Kitty Litter Box with Smooth Surface and Easy to Clean


  • Safe and durable design
  • Easier to clean than plastic
  • Doesn’t absorb smells as much as plastic
  • Stain-free


  • Quite heavy

8. Purina Tidy Cats Litter Box System - best all-in-one system option

Finally, Purina’s “Tidy Cats” litter system is an all-in-one easy clean cat litter box. This convenient extra-large litter tray comes with a bonus feature to eliminate and protect against odors. The extra large size is also excellent for cats who like to move around when they’re going to the bathroom. 

The higher sides prevent accidental litter scattering and spraying. What’s more, the breeze pads included help to keep the mess in the litter tray from stinking up your house. The biggest downside is that you can sort through litter quite quickly with all the scooping.

Purina Tidy Cats Non Clumping Litter System, Breeze XL All-in-One Odor Control & Easy Clean Multi Cat Box - 18 lb. Box


  • High sides
  • Breeze litter pads to reduce smell
  • Convenient design for diggers
  • Protection against spraying


  • Not the best for cleaning
  • Can lead to wasted litter

Final Thoughts on Buying a Large Cat Litter Box

Large cat litter boxes are a must-have if you have a bigger cat. However, having a more spacious bathroom for your feline friend can be a good idea regardless of their size. Extra space means more comfort for your kitty, and less cleaning required from you. 

My favorite option of the various cat litter trays we’ve looked at today is the PetFusion large litter box. Despite being relatively simple, this cat litter tray is a delight to use. The high sided litter box design reduce spraying and litter scattering, while the box itself is easy to clean! 

Which extra-large cat litter box will you be using?

Just to end on, we know there are a million and one types of cat litters out there, so hop over and check out our articles on Clumping vs Non-Clumping litters. Also, watch the video in our Pretty Litter review to see if that health monitoring litter might be right for you. These may help you make a more informed choice. 

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About the author

Rebekah Carter is a dedicated animal lover. Her Savannah cat, Roscoe, has a lot of attitude, while her Maine Coon, Dukino, is full of love. When not writing, she’s looking after her cats and researching ways to help them live their best possible life. Her passion for animals and natural skill for writing led her to pursue pet blogging.