Top 5 Litter Boxes for Multiple Cats: Buying Guide

Do you ever feel like your house has more litter boxes than furniture? Sharing a litter box can be a real headache for multi-cat households. When you have several feline friends, one small box just won’t cut it. You might notice extra messes, strong odors, or even your cats avoiding the box altogether. These problems can make living with multiple cats stressful for everyone involved—both human and cat!

Choosing the perfect litter box setup for more than one cat is a big decision. You need to think about size, the number of boxes, and the type of litter system. Finding the right balance means happier cats and a cleaner home. This guide cuts through the confusion. We will show you exactly what features matter most when buying a litter box for your furry crew.

Keep reading to learn the secrets to litter box harmony. We break down the best options available so you can stop worrying about bathroom mishaps and start enjoying your happy, clean home. Let’s dive into making litter box duty easy for your multi-cat family!

Top Cat Litter Box For Multiple Cats Recommendations

Bestseller No. 1

Stainless Steel Litter Box with Lid,Front Entry Top Exit Kitty LitterBox,Extra Large Enclosed Metal Cat Box with Litter Scoop & Litter Mat-Black

【Your Ultimate Stainless Steel Cat Litter Box Solution】Tired of frequent litter box changes? Upgrade to our extra-large stainless steel cat litter box, designed to last up to 5 years without deformation. Unlike plastic options, our metal litter box simplifies cleaning—it doesn’t hold odors or cling to waste (best results with 20lb of cat litter)
【Innovatively Designed Cat Litter Box Enclosure】Featuring an easy-to-assemble modular system, our stainless steel litter box offers both enclosed litter box and semi-enclosed configurations to suit various needs. The enclosed setup provides a private space for your cat, effectively keeping litter and odors contained, while the semi-enclosed option caters to cats preferring more open spaces and simplifies cleanup for owners
【Dual Entry Options】Customize your cat's entry and exit experience with adjustable snap settings. Choose between top entry litter box or front entry to meet the needs of cats with different personalities and physical conditions
【Large Size, High Capacity】Measuring 23.6" x 15.7" x 16", our extra-large stainless steel cat litter box offers ample space for cats to comfortably do their business. Perfect for big cats up to 25 lbs, With over 20L capacity, enjoy a clean space for 15-30 days hassle-free. Ideal for those seeking a durable, hassle-free solution for their feline friends
【All-In-One Solution】Our litter box set comes equipped with a cat litter box with lid, cat litter mat, dual-purpose litter scoop, and a filter pedal. Strategically placed footboard ensures easy access for older or short-legged cats, making litter tray visits a breeze

SaleBestseller No. 2

IRIS USA 2 Pack Large Open Top Cat Litter Box with High Sides, Scatter Shield & Scoop, Black, for Indoor Cats, Kittens or Multicat Homes

MADE IN USA: The IRIS USA open top kitty litter tray offers a functional and comfortable solution to your cat's bathroom needs. With the open air kitty litter pan, getting in and out of the tray has never been easier for your cat and the tall walls keep any litter or spraying inside the tray.
MULTI-CAT HOMES: Designed for homes with multiple cats, offering each pet a dedicated space to do their business comfortably, helping to minimize conflict, improve hygiene, and keep your cats happy and stress-free.
PRIVATE: This open air cat litter tray offers privacy for your cat with tall walls that form the scatter shield, offering the privacy of a hooded cat litter box with the easy access and cleaning of an open air kitty litter pan.
OPEN TOP & TIDY: Easy to monitor your cat’s health while tall walls keep litter scatter and spray inside the pan, making cleanup easier and reducing litter waste.
GREAT SIZE: Dimensions: 19"L x 15"W x 11.75"H. Open top IRIS Cat Litter Box is designed to offer cats plenty of room and quick accessibility

Bestseller No. 3

Stainless Steel Litter Box , 28"L*20"W*12"H XXL Extra Large Litter Boxes with lid ,Metal Litter Box with Hight Sides for Big Cats& Multiple Cats,Never Absorbs Odors, Anti-Urine Leakage, Easy Cleaning

【XXL Extra Large Size】: The extra large stainless steel cat litter box measures 28"L*20"W*12"H. It is specially designed for Maine Coons, Ragdolls, large cats and multi-cat families. The spacious space allows cats to move comfortably. It can hold 60 liters of cat litter, which is enough for adult cats to use for 60 days. You no longer need to worry about changing the cat litter when you work or travel
【12IN high side to prevent urine leakage】: The metal cat litter box adopts a leak-proof design, 12IN high, and the overlapping design can prevent urine from leaking without seeping from the seams. It is very suitable for cats who pee high or like to dig holes. There is no need to worry about splashing and getting dirty, and there will be no odor leakage. It is an ideal choice for the family
【SAFE & NON-SLIP & NON-SCRATCH】: Stainless steel litter box is designed with rounded corners and thickened edges, easy to grip, no sharp edges. You can easily pick it up without hurting your hands, safe for you and your cat. The steel litter pan is tightly connected to the high wall enclosure by upgraded buckle, the connection is more stable and you don't need to worry about the enclosure falling off. The bottom of the steel litter box is also attached with six rubber mats, which protects your floors from scratches
【Upgraded foot pedal, easy to clean】: Kitcaty large cat litter box is equipped with a carefully crafted upgraded foot pedal, which is very suitable for elderly cats and short-legged cats to easily enter and exit, and can also effectively filter the cat litter left by cat claws. The stainless steel cat litter box will not absorb any residue or odor, and the smooth surface is non-stick. It can be cleaned by simply wiping and rinsing, providing a more comfortable living environment for your beloved cat
【Worry-free After-sales Service】: KITCATY is a company integrating R&D, production and sales. Customer satisfaction is our driving force. If you are not satisfied with the product, you can contact us at any time. We have professional after-sales customer service to serve you

Bestseller No. 4

IRIS USA XX-Large Side Entry Cat Litter Box, Open Top Extra Large Litter Box for Big Cats and Multi-Cat Households, High Sided Scatter Shield, Easy to Clean, 30" L x 20" W x 14" H, Navy

GREAT SIZE FOR LARGE CATS: Dimensions: 30"L x 20"W x 14"H
XX-Large SIZE: Made for large and extra-large cat breeds like Maine Coons, Ragdolls, and Savannahs, this spacious litter box provides plenty of room for turning, digging, and stretching. It’s also a great choice for multi-cat households or older cats that need a little extra space.
EASY CLEAN: Designed with a smooth interior and minimal crevices, this litter box is easy to wipe down and maintain vs leading stainless steel litter boxes. The high walls help contain spills and litter scatter, reducing daily mess and keeping your cat’s area cleaner with less effort.
OPEN TOP: The open-top design encourages airflow and makes it easy to monitor your cat’s litter habits. It’s ideal for cats who dislike covered boxes and lets you know exactly when it’s time to scoop, helping maintain a fresher, cleaner space.
HIGH-SIDED WALL: The XXL cat litter box features tall 14" walls with a 6.5" curved entrance that offers privacy while keeping litter and urine contained. Ideal for diggers and high-spraying cats, the elevated sides help prevent messes outside the box and reduce cleanup around your home.

Bestseller No. 5

Stainless Steel Litter Box | XL Enclosed Cat Litter Boxes with Lid for Big Cats | High Sided, Anti-Urine Leakage | Non-Stick Bottom & Includes Litter Mat & Metal Scoop

ENCLOSED DESIGN: The cat litter box with top cover is designed to prevent litter scatter and provide a private space for your furry friends. The cat litter box is made of high-quality stainless steel, which is long-lasting, rust-proof, and easy to clean. The sturdy construction ensures that the box can withstand the weight of your cats and provide long-term use.
EXCLUSIVE DESIGN PATENT：The 30° angled litter filter plate in the AIPERRO litter box provides a specific advantage in preventing cats from easily taking litter out of the box. This can be particularly beneficial in keeping the surrounding area clean and reducing the need for constant cleanup.
XL SIZE: The stainless steel cat litter box is extra large, measuring 23 x 15 x 11 inches. It is suitable for cats of all sizes, including large and giant breeds. The high sides prevent litter from spilling out, making it easy to clean and maintain.
ANTI-URINE LEAKAGE: The cat litter box is designed with a leak-proof design, including a sealed bottom and a curved shape. Superior sealing - ensures liquids are contained within the stainless steel cat litter box, keeps your home clean and no odor.
PERFECT COMBINATION: Stainless steel litter box comes with a cat litter mat, which provides a comfortable surface for your cats to step on. It also includes an all-metal litter scoop, making it easy to clean the litter box thoroughly.

SaleBestseller No. 6

Non-stick Stainless Steel Litter Box, XL Side Opening Splash-Proof & Leak-Proof Seamless Seal, Ellenpent Large Capacity, Cat Litter Box with Lid for Multi-Cats, Large Cats, Easy-Clean & Durable (Gray)

Side Opening & High-Sided Prevents Urine Leak: The cat litter box with a lid includes a top section that tightly overlaps the bottom. The 6-inch high walls prevent litter from being kicked out, and the side opening prevents cat urine from spilling everywhere
Non-stick Stainless Steel Material: Crafted from qualified stainless steel, this stainless steel cat litter box resists rust, scratching, and wear, ensuring longevity. The design of the side open design feature of the stainless steel litter box with high sides, no matter where you place it in your home, it is convenient for your kitten to enter and exit
Extra Large Size: The XL cat litter box is made of a stainless steel box + PP lid, measures 23.6x15.9x12 inches(L*W*H) with plenty of space for the cat to move around freely, and the 6-inch litter box depth can hold enough litter
Easy to Clean: Non-stick surface of the metal cat litter box with lid makes cleaning easy. Unlike a plastic litter box, the stainless steel cat litter box does not absorb stains or odors, maintaining a fresh environment for your cat
Unique Cat Supplies Storage Design: Our Cat litter boxes for indoor cats come with a Cat Litter Scoop/Cat Litter Mat,/Bag,/Stickers. The spoon can be placed in the holder box through the back holes. And the cat litter mat can help collect cat litter. And the bag for you to deal with the waste. And the sticker for you to decorate the box

SaleBestseller No. 7

XXXL Extra Large Stainless Steel Litter Box, 28" L x 20" W x 14" H Super Large Stainless Steel Litter Box, Suitable for Large Cats and Multiple Cats, Non-Sticky, Anti-Leakage, Easy to Clean

【 XXXL Extra Large Size 】The size of this stainless steel litter box is 28.5" x 20.5" x 14 ", which is much larger than the size of a regular litter box. It is more suitable for large cats, fat cats, and multiple cats to try out, reducing the hassle of cleaning and occupying more space caused by multiple litter boxes.
【 14" High Wall Ultimate Leak Proof 】The 14 inch super high wall can effectively prevent urine leakage and litter flying out. Even if your beloved cat likes high urine, there is no need to worry. Your beloved cat will try it out very well.
【 28.5" x 20.5" Activity Space】The area of 28.5 "x20.5" can provide a larger activity space, allowing large and chubby cats to easily turn around, making your beloved cat more happy and fall in love with using the toilet, reducing the troubles caused to cats during the trial of small litter boxes.
【 60L Large Capacity 】 The ultra large stainless steel cat litter box can have a larger capacity, reducing the frequency of changing cat litter. Whether you are traveling or on a business trip, you can rest assured.
【 High Quality Stainless Steel 】The super large stainless steel litter box will not leave any odor or absorb odors after cleaning, and the metal litter box will not easily leave scratches. A high-quality stainless steel litter box can be used for 3-5 years to reduce the trouble caused by frequent replacement of litter boxes.

Bestseller No. 8

2PACK Stainless Steel Cat Litter Box with High Sides Lid, Extra Large XL Litter Box for Big Cats, Metal Kitty Litter Boxes with Anti-Leakage Enclosure,Non-Stick,Odorless,Scoop Included

【Extra Large Litter Boxes For Big Cats】: ICYAIR stainless steel litter box 2pack each is sized 23.8"L X 16"W X 12"H providing ample space for big cats to move comfortably. 2pack stainless steel litter boxes xl are perfect fit for 2 cats or multi-cat households, ensuring each of your feline friend has their space without feeling cramped. Each litter box's capacity to hold up to 20L of litter significantly reduces the frequency of cleanups. Note: Please ensure the sizes fit your space before purchase.
【Large Metal Litter box with high sides】: One of the standout features of our stainless steel litter box xl is its remarkable ability to prevent urine leaks. The 12-inch high walls effectively contain any accidents, and the overlap and buckle design of the lid and metal pan ensures a 100% leak-proof solution. Say goodbye to unsightly puddles on the floor. ICYAIR large metal litter box keeps everything where it belongs.
【Non Sticky, Odor Free Steel Cat Litter Box】: Unlike plastic alternatives, the stainless steel material does not absorb stains or odors.Its smooth, non-sticky bottom makes it very easy to clean, and these make it easy for you to maintain a fresh and clean environment for your beloved cat kitty. This feature alone makes it a standout choice for cat owner who prioritize cleanliness like you.
【Durability means saving money and effort】:ICYAIR cat litter box is made of high quality stainless steel. It is rust free and sturdy. It is not only stands up to the wear and tear of daily use but also prevents scratches from cat claws. All of these features are contributing to an extended service life at least 3-5 years. Investing in this stainless steel litter box is akin to saying farewell to the hassle of replacing plastic alternatives.
【Upgrade your cat's litter experience】: ICYAIR is a specialty manufacturer and seller of quality products for your pet. Our goal is to provide comfort, health and convenience for you and your cat. ICYAIR is always be here for you.Upgrade your cat's litter experience and your own peace of mind with ICYAIR stainless steel litter box now. Your feline friends will surely thank you!

The Ultimate Buying Guide: Choosing the Best Litter Box for Your Feline Family

Owning multiple cats is wonderful, but it comes with a big responsibility: providing enough clean litter box space. If you have more than one kitty, a standard litter box just won’t cut it. You need something bigger and better. This guide helps you choose the right large or multi-cat litter box so everyone stays happy and the house stays clean.

Key Features to Look For

When shopping for a multi-cat setup, certain features make a huge difference in odor control and ease of cleaning. Focus on these essentials:

Size and Capacity: This is the most important factor. The box must be large enough so that your cats can turn around comfortably. A good rule of thumb is one and a half boxes per cat, but if you buy one large box, make sure it’s significantly bigger than a single-cat model.
Lid and Entry Type: Do you prefer an open tray or a hooded (covered) box? Hooded boxes help contain scatter and odors. However, some cats dislike covered boxes. For multiple cats, consider a top-entry design; this reduces tracking outside the box significantly.
Odor Control Systems: Look for boxes with built-in ventilation or slots for activated carbon filters. These materials trap smelly gases, which is crucial when several cats use the same box throughout the day.
Ease of Cleaning: Does the box have high sides that are hard to reach? Does it break down into easy-to-clean parts? Self-cleaning boxes are an option, but they require regular maintenance too.

Important Materials

The material of the litter box affects its durability and how well it handles smells over time.

Durable Plastic (Polypropylene): Most standard boxes use this. It is lightweight and affordable. However, cheap plastic scratches easily. Bacteria and odors can hide in these tiny scratches over time.
Thick, Sturdy Plastic: Higher-quality, thicker plastic resists scratching better. This means it lasts longer and is easier to sanitize completely.
Stainless Steel: While less common, stainless steel is the gold standard for hygiene. It does not absorb odors or stains, making deep cleaning very effective. It is usually found in high-end, specialized systems.

Factors That Improve or Reduce Quality

Not all large litter boxes perform the same way. Pay attention to these details:

Quality Boosters:

High Sifting Capacity: If you choose a sifting litter pan, ensure the slots are narrow enough to catch clumps but wide enough for clean litter to fall through easily.
Deep Base: A deeper base prevents cats from kicking litter over the edge when they dig enthusiastically.
Non-Stick Coating: Some premium boxes have smoother interior surfaces that prevent wet clumps from sticking firmly to the plastic.

Quality Reducers:

Flared Edges: Boxes that flare out too much at the top waste floor space and don’t help contain the mess.
Small Entry Holes (Top Entry): If the hole is too small, bigger cats will avoid using the box, defeating the purpose.
Cheap Hinges (Covered Boxes): If the lid or door uses flimsy plastic hinges, they break quickly under the stress of multiple daily uses.

User Experience and Use Cases

Think about your specific living situation. How often can you scoop? Where will the box go?

For Small Apartments: If space is tight, consider two smaller, but still generously sized, hooded boxes instead of one massive unit. This spreads the odor source around the room. Top-entry boxes are excellent here because they keep the mess contained in one spot.

For Odor Control Worries: If your cats are heavy users or you can only scoop once a day, invest in a box designed specifically for maximum filtration—perhaps one with an integrated fan or a very deep entry chamber.

For Senior or Injured Cats: Multi-cat households often include older pets. Ensure the box has a very low entry lip (side wall) so older cats can step in without having to jump high.

10 Frequently Asked Questions (FAQ) About Multi-Cat Litter Boxes

Q: How many litter boxes do I really need for three cats?

A: You should aim for four litter boxes total. The standard rule is N+1 (number of cats plus one). If space is limited, use two very large boxes and two standard ones.

Q: Can I use one giant litter box instead of several smaller ones?

A: Yes, you can, provided the single box is exceptionally large—think storage bin size. However, some cats prefer not to share, so two large boxes usually work better than one enormous one.

Q: Are self-cleaning litter boxes good for multiple cats?

A: They can be, but you must monitor them closely. Automatic rakes might struggle with very large clumps produced by multiple cats or if the waste piles up quickly between cycles.

Q: What is the best type of litter for a multi-cat home?

A: Clumping clay litter is usually best because it allows for fast, easy scooping of solid waste. Look for low-dust formulas to keep the air cleaner.

Q: How often should I scoop a box used by three cats?

A: You must scoop at least twice daily. With multiple users, waste builds up fast, increasing odor and making the box less appealing to the next cat.

Q: Should I choose a hooded or open box for multiple cats?

A: Hooded boxes reduce litter tracking and contain odors better, which is usually preferred in a multi-cat setting. However, ensure the entry is wide enough.

Q: Will my cats fight over a single large box?

A: Sometimes they will. Cats like having an escape route or a backup. Providing at least two separate boxes in different locations reduces the chance of guarding behavior.

Q: How do I stop odor when using a big box?

A: Use a box with high sides or a lid. Also, incorporate activated carbon filters into the design or place baking soda underneath the liner if the box allows.

Q: What size is considered “extra-large”?

A: For multiple cats, look for dimensions roughly 22 inches long by 18 inches wide, or larger. Measure your cat’s length (nose to tail base) and aim for a box 1.5 times that measurement.

Q: Are top-entry boxes better for multi-cat homes?

A: Yes, they are excellent for reducing tracking, which means less mess around the house. They are also great for households with dogs, as dogs cannot easily access the waste.