Best Litter Box for Large Cats 2019 ( Reviews & Buyers Guide )

Ask any cat parent who has a large cat, and they will tell you what a struggle it is to find the right kind of products for them.

Most of the items available are for small to medium-sized cats, which means your large cat ends up missing out on all the new and modern trends, including a litter box. Thus, finding the best litter box for large cats can be a hassle for owners.

The use of a litter box is essential for basic hygiene and this is not just for the cat but also you. Also, having a litter box sized correctly will allow for easier usage for your large cat.

If you’re in the market for one, you’re in luck as we will be reviewing some amazing litter boxes for large cats.

Best Litter Box for Large Cats: Our Solid Reviews

There is no shortage of cat litter boxes on the market, but there are limited options of cat litter boxes for larger cats.

Several of them are not even that good, which means we had a ton of work cut out for ourselves.

We set out to find only the best of the best litter boxes for larger cats, and after trying out several of them, we have chosen five products to review.

** As an Amazon Associate I earn from qualifying purchases. There are affiliate links on this site. This mean that at NO cost to you, I will receive a small commission if you purchase through my link. ** Read the full disclosure here.

1. IRIS Jumbo Litter Box

If you are looking to give your cat the much-needed space and privacy he or she deserves, then we suggest you check out the IRIS Jumbo Litter Box.

Whether you have a large cat or more than one cat, this is a massive cat litter box which gives the cat ample space to stand up and move around.

IRIS Jumbo Hooded Litter Box with Scoop, Navy


The IRIS Jumbo Litter Box has exterior dimensions of 21 x 18.75 x 17 inches, and inside dimensions of 15.25 x 14 x 15.5 inches. It also comes with high sides, a flap entry door, and a lid. All of this helps keep the cats’ waste contained.

The cat litter box comes with a curved bottom, which makes it easy to scoop the box clean with the help of the simple scoop that comes along with this litter box.

The lid also buckles securely to the cat litter pan at the bottom. If you want to move it around, simply grab the comfortable grip handle on the top of the lid.

You can also choose an open-top design and between two colors. This cat litter box is made in the United States of America.

IRIS Jumbo Litter Box


  • Ample space for a large cat
  • Easy to transport
  • Not messy


  • Cleaning it is not as simple


2. Petmate Top Entry Litter Box

The Petmate Top Entry Litter Box is a fantastic budget-friendly option. The litter box’s top entrance is quite wide to accommodate large cats and is wide enough inside too for the cat to comfortably move around and not feel stuck.

Petmate Top Entry Litter Pan Cat Litter Box Brushed Nickel/Pearl White


The dimensions of this litter box are 20.3 x 15.07 x 15.2 inches, which makes it quite roomy for a large cat or two cats. Since this is closed from all sides, there is no chance of the litter from spilling out and onto the floor. It also has high walls and offers the cat enough privacy when they do their business.

This litter box comes with a non-slip grate which is meant to collect the litter from the cats’ paws when they exit out of the box. This effectively reduces tracking and keeps your floor litter-free.

Cleaning-wise, it is effortless to do so. There are in-built handles with rounded edges to allow the user to lift it and pour from the enclosed litter box.

Petmate Top Entry Litter Box


  • Enough space and privacy space for a large cat
  • Comes with a textured lid
  • Easy to clean
  • Cuts down on tracking


  • The hole could have been bigger


3. IRIS Top Entry Cat Litter Box

If you are searching for an interesting design with ample color options, then we recommend you check out the IRIS Top Entry Cat Litter Box. This has a brilliant balance of design and value.

IRIS Top Entry Cat Litter Box with Cat Litter Scoop, White & Beige


The IRIS Top Entry Cat Litter Box comes with a grooved lid that makes it easy for the cats to walk. It also offers a visible indicator of how much litter and dust it collects.

This is also one of the most attractive cat litter boxes on the market today, and you can choose between eight unique and elegant colors, which will certainly match your home décor. Built-wise, it is made using strong, BPA-free plastic.

The box comes with a large opening that makes it perfect for large cats. The exterior dimensions are 20.47 x 16.14 x 14.56 inches, while the inside dimensions at its widest point are 20 x 16 x 14 inches. These dimensions clearly state how spacious the litter box is even from the inside.

The box has rounded walls which allow for easy cleaning. It also comes with non-skid rubber feet to prevent any accidents.

IRIS Top Entry Cat Litter Box


  • Attractive design
  • Multiple color options
  • Large top opening
  • Comes included with a litter scoop


  • A certain amount of tracking


4. Petmate Arm and Hammer Large Sifting Litter Pan

Not interested in enclosed litter boxes? Then the Petmate Arm and Hammer Large Sifting Litter Pan may be a better choice for you.

This sifting litter box has two regular pans and a sifting pan, which is an efficient way to clean the litter box; thus, eliminating scooping.

Pet Mate 42036 Arm & Hammer Large Sifting Litter Pan


This is a sufficiently large pan with a reinforced bottom which will stay strong, even under the weight of heavy litter and cats.

There is anti-microbial protection that helps in preventing odor-causing bacteria and stains.

In terms of its dimensions, this litter pan measures 18.88 x 15.21 x 7.86 inches. This will give a large cat enough room to get in and do its business.

Petmate Arm and Hammer Large Sifting Litter Pan


  • Durable
  • No need to use a scoop to clean
  • Quite large
  • Prevents odor


  • Limited color options


5. Good Pet Stuff Hidden Cat Litter Box

The Good Pet Stuff Hidden Cat Litter Box is an entirely different cat litter box than the ones we have reviewed above.

At first glance, you would assume this is a simple pot with a plant, but it is a spacious litter box in disguise.

While this is a pricey litter box, it is worth it since you also end up getting an aesthetically appealing piece of furniture.

Good Pet Stuff Hidden Litter Litter Box


The plants and moss are situated between the bottom and the top part of the box so that once the cat is inside the litter box, no plants will peek to disturb them.

Since it has a large size, it is ideal for households with more than one cat or a large-sized cat. The pot is made from highly durable polypropylene and is 20 inches wide.

You can simply turn the base so that its entry faces the wall, giving the cat the privacy it needs.

The box in itself is filtered, and the filtration system does a great job controlling the unpleasant odors. The design ensures to keep the litter inside the pan. Best of all, you get a year-long warranty with this litter box.

Good Pet Stuff Hidden Cat Litter Box


  • Spacious interior
  • Aesthetically pleasing design
  • Eliminates odor


  • The design needs some more work


Features to Look For

It is a known fact that cats tend to be picky when it comes to their litter boxes. That means there needs to be some level of precision to be taken to ensure the box has the correct size.

You must also make sure the box offers enough privacy and at the same time, too covered or hidden. Most important of all, it must be comfortable.

For overweight cats or larger breed cats, this becomes more challenging. You have to ensure that they have ample space to stand up and move around and also have an easy entry and exit points that do not touch the walls.

A cat litter box for a large cat must be a minimum of 1.5 times longer than your cat with features such as self-cleaning solution, extra padding, and a detachable cover.

Some other features which would be helpful include a hood and unclipped top for easier cleaning, a carbon filter to remove odors, detachable or flip door, sturdy construction, liners or a removable litter shield for easy emptying and cleaning, and a stairway entry.

You will find that some cat litter boxes come with a high back to reduce the spillover, advanced plastic technology to cut down on odors, and even antimicrobial protection.

Some have transparent covers which will also let the cat parent see when it is time to clean out the box.

In terms of the build for larger cat litter boxes, you will often find a durable plastic. This is used not only for its longevity but also for its lightweight.

Also, this material is easier to clean. Some also come in bright colors, which are made to match certain home décors. These are great as it won’t clash with the color scheme of your home.


It is essential to have the best litter box for large cats as regular litter boxes are not something they are comfortable with. With the ones we have reviewed, we are certain you will find the perfect one for your large-sized cat.

Between all of them, we have a clear winner, and that is the Good Pet Stuff Hidden Litter Litter Box. The design is an obvious upside.

It is a perfect looking litter box that will match most home décor, and even as just a litter box, it is quite roomy. This box also has a good overall built, and it cuts down on odor effectively.


Click Here to Leave a Comment Below

Leave a Reply: