Best Extra Large Cat Litter Boxes – Top 5 Picks for 2021

This is our official list of the best extra large cat litter boxes on the market today. Scroll further down for full details on each product.

5 Highest Reviewed Plus-Sized Litter Boxes for Cats

One of the reasons that many people choose to have a cat as a pet is that cats are easy to litter box train. When cat owners purchase a litter box, they have to consider how big it is. According to, larger litter boxes are more inviting to cats. In the wild, felines are used to wide areas where they can dig and go to the bathroom. Having an extra-large cat litter box appeals to the cat’s natural instincts.

Many litter boxes on the market have covers that control odor, keep out dirt, and keep litter from getting on the floors. While some cats appreciate the privacy, there are some picky felines that feel closed in with a cover. The situation is often remedied with models that have a transparent cover. This is an important consideration when buying a litter box.

Another feature that cat owners need in a litter box is quick access for cleaning. If the box has a cover, it should be simple to remove so the litter can be changed. The right litter box should be lightweight and easy to be put in a variety of spaces. Quality boxes should also have a non-stick surface that can be properly cleaned. Here are some examples of extra large cat litter boxes to consider:

1.) Petphabet Covered Litter Box, Jumbo Hooded Cat Litter Box Holds Up to Two Small Cats Simultaneously

Petphabet Covered Litter Box, Jumbo Hooded Cat Litter Box Holds Up To Two Small Cats Simultaneously

Petphabet Cat Litter Box is an extra-large box that is suitable for multiple home Cats even in A Studio Apartment. Petphabet Cat Litter Box has a removable and clear top cover. It is secured for cats and they can confidently move around the cat litter box.

Aside from this, two average-sized cats could all sit in Petphabet Cat Litter Box simultaneously while having a poop fest in the jumbo litter box. It is easy to scoop and clean because it is coated with a sturdy non-stick plastic-covered litter box. It also has an invisible ejector button that prevents the litter from scattering around. Petphabet Cat Litter Box is roomy and rounded which come in a grey color.

Its dimension when put together for a tall cat is 24.8″L x 20″W x 16.5″H while the Door opening size is 8.2 X 7.8 inches. Petphabet Cat Litter Box has a high back and lid which reduces spillover.


  • It is suitable for two average cats conveniently.
  • It is safe for the cat.
  • It is easier to clean.


  • Door might need improvement. It can sometimes get stuck and the cat can get trapped

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2.) Nature’s Miracle High-Sided Litter Box

Nature's Miracle High-Sided Litter Box

Even though most covered litter boxes have a transparent dome, some cats do not like the dome and will not use the box. Nature’s Miracle litter box is made without a cover, so cats can see all around them. To make up for the cover, this litter box has extra high sides that prevent litter messes all over the floor.

The entrance opening is wide enough to let cats in and out comfortably. The box’s entrance also forms a spout that makes it easy for litter changing. Nature’s Miracle is made of a high-grade plastic that has a non-stick surface for easy cleaning. Its surface also resists mildew and mold, which can be hazardous to a cat’s health.


  • Completely open for cat’s security
  • Extra-high sides
  • Easy access for cleaning
  • Antimicrobial plastic


  • May need more odor control because it has no cover

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3.) Catit Jumbo Hooded Cat Litter Pan

Catit Jumbo Hooded Cat Litter Pan

The Catit Jumbo Hooded Cat Litter pan is ideal for your cat’s privacy and retention of its litter inside the pan. It has a large hood that opens up after it is lifted for easy access while cleaning, with a built-in bag anchor that ensures the bag opens and frees your hands for scooping.

Contains a carbon-impregnated filter perfect for trapping and removing any litter box odors. Designed with door opening measures of 10.4 inches by 9.6 inches. This Catit jumbo hooded cat pan is what you need for a multi-cat households.

When assembled it measures approximately 22.44 x 16.93 x18.11 inches and easy to clean with mild soap.


  • Ideal for large cats
  • Suitable for multi-cat households
  • Allows your cat plenty of space to take care of their litter business
  • Easy to put together since it just snaps and locks 
  • Very easy to clean because of the large hood that lifts up for easy access


  • The might be hard to open for some cats

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4.) IRIS USA Large Hooded Corner Litter Box with Scoop

Iris Usa Large Hooded Corner Litter Box With Scoop

Every cat deserves some privacy as they take care of their private business, this may call for more room. The IRIS USA Large Hooded Corner Litter Box with Scoop will give them that extra space and freedom to freely move around while in the litter box.

The litter box boasts of high sides, lid, and flap entry door that helps to keep your cat’s litter and spray contained. Designed with a curved bottom that makes scooping the litter clean with the scoop that comes with box easy.

This big hooded litter box has a lid that buckles securely to the cat litter pan bottom and also has a comfortable grip handle for easy movement of the box. Available in wide styles and colors and manufactured in the USA.


  • Has a large dimensions design; 21 x 18.75 x 17 inches
  • It is lightweight; 3.55 pounds
  • Provides maximum space for your kitty
  • The flap entry door keeps litter, odor, and spray contained


  • Being large it may not be ideal for traveling with

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5.) IRIS Open Top Cat Litter Box Kit with Shield and Scoop

IRIS Open Top Cat Litter Box Kit with Shield and Scoop

One of the problems with a lot of larger litter boxes is litter spray getting on the floors. The IRIS has clear shields in back and on the sides of the litter box to control this issue. It is made of durable plastic with a highly-polished finish to make cleaning easier for the owner.

This box comes with a matching scoop. Since the top of the box is open, there is easy access to the litter. Even though it is large enough for the most finicky feline, it is made to fit into just about any type of space. It has feet that are molded in and a recessed bottom. The base is black and the shields are clear, so this large litter box will go discreetly with any decor.


  • Lightweight and durable
  • Shield for litter spray
  • Open access for easy cleaning
  • Fits in different spaces


  • The shape of the corners in the box’s bottom may make them a little difficult to clean

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Wrapping Up

Whether kitty prefers a litter box with a cover or one that is open, there are plenty of choices in extra large litter boxes. According to, a household needs a litter box for each cat, plus one. With the right kind of litter box, accidents will be less likely to occur. That will keep cats and their owners happy.

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