Top 5 Litter Boxes For Multi-Cat Homes: A Review

Does your home feel like a feline obstacle course, with multiple cats vying for one tiny litter box? Many cat owners face this common challenge. When you have more than one furry friend, that single, standard litter box just doesn’t cut it anymore. You might notice messy accidents outside the box, or worse, your cats might start avoiding the bathroom altogether. Choosing the right setup for multiple cats is crucial for household peace and your cats’ happiness.

Finding a litter box solution that satisfies every cat’s needs can be confusing. Should you buy one giant box or several smaller ones? What size is best? These questions can turn a simple shopping trip into a major headache. Don’t worry! This guide breaks down everything you need to know to create a clean, stress-free litter system for your whole cat crew.

Keep reading to discover the essential rules for sizing, placement, and choosing the perfect litter boxes to keep all your cats content. We will show you exactly how to manage multiple cats and their bathroom needs successfully.

Top 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

Bestseller No. 2

PetPivot Self Cleaning Litter Box, Open Top Automatic Litter Box for Multiple Cats, Multiple Layer Safety Protection, Liners and Mat Included, White

Open-Top Self Cleaning Litter Box: Featuring a 16.33” x 15.35” entrance, this litter box offers a spacious, inviting space for cats of all sizes, including larger breeds. The open-top design enhances airflow, reduces odors, and creates a well-ventilated environment for cats. Ideal for cats transitioning from traditional litter boxes, it ensures a natural and stress-free experience. Suitable for cats weighing 3-22 lbs, making it perfect for most feline companions
Advanced Safety Features for Total Peace of Mind: This automatic litter box uses advanced safety sensors, including infrared and Hall sensors, to detect your cat’s presence with precision. The self-cleaning process stops immediately if your cat enters mid-cycle, preventing any potential injuries. The anti-pinch and “scissor angle” design ensure a secure, risk-free environment for your pet, offering peace of mind for both you and your furry friend
Large 10L Waste Bin for Effortless Maintenance: The 10L waste container holds up to 10 days of waste for one cat, reducing cleaning frequency. The odor-locking system and secure trash bags trap unpleasant smells, keeping your home fresh and clean. This scoop-free design saves time and ensures a continuously clean litter box, enhancing your cat's comfort and simplifying your maintenance routine
Ultra-Quiet Operation for Sensitive Pets: Operating at less than 32 dB, this litter box is perfect for noise-sensitive cats. The ultra-quiet motor ensures smooth, silent cleaning, creating a calm and serene environment for you and your pet. Enjoy a peaceful home without disruptions, allowing your furry friend to relax while keeping your space tidy and stress-free
Easy to Use, Set Up, and Maintain: With a plug-and-play design, this litter box requires no Wi-Fi or app. The quick-release construction allows disassembly in three easy steps, making cleaning effortless. The open-top structure ensures every corner is easy to access and clean. Maintain a hygienic environment for your cat without hassle, keeping them happy and healthy with minimal effort

Bestseller No. 3

Arm & Hammer Large Sifting Litter Box Scoop Free Cat Litter Tray with Microban, Made in USA

EASY CLEANING: Simplify your cat care routine with the sifting cat litter box's patented lift-to-sift technology. This provides efficient litter maintenance without scooping.
MAXIMUM ODOR CONTROL: As one of the best litter boxes for indoor cats, its built-in Microban protection inhibits odors from kitty litter.
MADE WITH RECYCLED MATERIALS: This sifting litter box for pine pellets is Made in the USA with recycled materials.
VERSATILE LITTER COMPATIBILITY: Our cat litter tray can utilize pine, crystal, pellets, and clumping cat litter. We suggest using Arm & Hammer SLIDE for optimal results with this cat litterbox.
COMFORTABLE SPACE FOR CATS: By following the guideline of being 1.5 times longer than your cat, and with its large cat litter box design, this product accommodates your feline friend's comfort needs.

Bestseller No. 4

AIPERRO 2 Pack Stainless Steel Litter Box | XL Enclosed Cat Litter Boxes with Lid for Big Cats and Multi-Cats | High Sided, Anti-Urine Leakage | Non-Stick Bottom（Silver Gray）

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"L x 15"W x 11"H. 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 - 2 Pack, Can accommodate multi-cat households (3-4 cats)

SaleBestseller No. 5

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. 6

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

SaleBestseller No. 7

2 Pack Stainless Steel Cat Litter Box with Lid, XL Extra Large Metal Box for Big Cats, 24" L x 16" W x 12" H, Enclosed Litter Box High Sided, Non-Sticky, Include Litter Scoop

ENCLOSED DESIGN: The cat litter box with lid is designed to prevent cat litter from scattering and provide a private space for your furry friend. Made of high-quality stainless steel, the cat litter box is durable, rust-proof and easy to clean. The sturdy structure ensures that the box can bear the weight of your cat and provide long-term use.
XL SIZE 2 PACK IN ONE BOX: The stainless steel cat litter box is extra large, measuring 24 x 16 x 12 inches. It is suitable for cats of all sizes, including large and giant breeds. The high sides prevent litter from overflowing, easy to clean and maintain. 2 litter boxes in different colors, can meet the needs of families with multiple cats, and can also be given as gifts to friends.
Prevent cats from spraying urine: AUFYA large enclosed cat litter box is made of stainless steel. The 6-inch high top cover and 6-inch high stainless steel cat litter tray are installed overlappingly to keep urine in the metal cat litter box. At the same time, it can also prevent cat litter from splashing when the cat digs a pit, completely solving the problem of cat urine leakage and cat litter splashing
Unique buckle design: AUFYA stainless steel cat litter box with lid has upgraded buckle installation to make the top cover more stable when connected to the cat litter box stainless steel, so even if you have a naughty cat, you don’t have to worry about the top cover falling off because of the cat jumping!
Easy to clean: AUFYA large metal cat litter box with lid only needs a hose to rinse and a rag to wipe. There is a filter step at the entrance of the extra-large high-sided cat litter box, which is designed to filter the garbage in the cat’s claws, reduce garbage tracking, and keep the surrounding area clean

Bestseller No. 8

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.

The Ultimate Buying Guide: Choosing the Best Litter Box for Your Multi-Cat Household

Having more than one cat is wonderful, but it means you need a litter box setup that keeps everyone happy and the house clean. A single, small box just won’t cut it! This guide helps you pick the right large-capacity or multi-cat system.

1. Key Features to Look For

When shopping for a box that handles multiple cats, size and accessibility are the most important things. More cats mean more mess, so you need features that manage the volume.

Extra Large Size: The box must be big enough for the largest cat to turn around comfortably. If cats feel cramped, they might start going outside the box. Look for dimensions that are significantly larger than standard boxes.
High Sides or Covered Design: Multiple cats often mean more enthusiastic digging and kicking. High sides prevent litter scatter. Covered boxes trap odors better, which is crucial when many cats are using the same space.
Multiple Entry Points (for some systems): If you choose a large, enclosed system, make sure it has at least two openings or easy access. This prevents one cat from “guarding” the entrance and stopping another cat from using the box.
Easy Cleaning Access: Since you will be scooping more often, look for hinged tops, removable hoods, or simple, smooth plastic interiors that make scooping fast and efficient.

2. Important Materials

The material of the litter box affects how long it lasts and how easy it is to clean. Most good boxes are made from plastic, but quality matters.

Durable, Non-Porous Plastic: High-quality, thick plastic resists scratches better. Scratches can harbor bacteria and smells. Cheap, thin plastic cracks easily and holds odors permanently.
Odor-Resistant Coatings: Some premium brands add special coatings to the plastic. These coatings help repel moisture and prevent smells from soaking into the material over time.
Stainless Steel (Less Common but Excellent): While usually more expensive, stainless steel boxes are incredibly durable and never hold smells. They are the easiest to sanitize completely.

3. Factors That Improve or Reduce Quality

What makes a multi-cat box truly great or totally frustrating?

Quality Boosters:

Separation Trays: Some large systems have removable liners or trays that separate waste from clean litter, making daily scooping much faster.
Ventilation: For covered boxes, good airflow helps reduce humidity, which can make smells worse.
Sturdy Latches: If the box has a hood, strong latches keep curious paws or children from accidentally opening it.

Quality Reducers:

Too Many Corners/Crevices: Complex designs with lots of tight corners trap litter and make thorough cleaning difficult. Simple, rounded interiors are better.
Cheap Hinges: If the lid or hood uses flimsy hinges, they often break quickly under the stress of frequent opening and closing.

4. User Experience and Use Cases

How you use the box directly impacts the best choice. Think about your cats and your cleaning habits.

Use Cases:

Small Apartment Living: If space is tight, consider using two standard-sized, high-sided boxes instead of one giant one. This spreads out the usage area.
Odor Control Priority: If smells are your biggest problem, invest in a large, fully enclosed system with built-in carbon filters, or consider an automatic self-cleaning box designed for multiple cats.
Shy or Older Cats: Very large, low-entry hooded boxes are excellent for older cats who need space but have stiff joints. They can enter easily without having to step over a high lip.

Remember the golden rule for multiple cats: You need one more box than you have cats (N+1). Even with the biggest box, having extras reduces competition and stress among your pets.

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

Q: How many litter boxes should I actually have for three cats?

A: Experts recommend having four litter boxes (the N+1 rule). One large box might not be enough to prevent territorial issues.

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

A: Yes, if they are specifically rated for multi-cat use. Standard models might get jammed or clean too slowly between uses, which bothers cats.

Q: Should I use a covered or open box for many cats?

A: Covered boxes help contain odors and litter scatter, which is great for busy households. However, some cats dislike the enclosed feeling, so offer at least one open option if possible.

Q: What is the best size for a multi-cat box?

A: Look for boxes that are at least 20 inches long and 16 inches wide. The cat needs space to step in, turn around, and dig comfortably.

Q: Does the type of litter change when using a large box?

A: Yes. Since large boxes hold more litter, you might want to use a higher-quality, low-dust, clumping clay. It handles heavy use better than cheaper, non-clumping options.

Q: How often must I scoop a multi-cat box?

A: You must scoop at least twice a day. With multiple cats, waste builds up very quickly, and cats are very picky about cleanliness.

Q: Are top-entry boxes good for multiple cats?

A: Top-entry boxes are fantastic for reducing litter tracking, which is a big issue with multiple cats. However, they might not work well for older or less agile cats.

Q: Will a giant litter box smell worse than two small ones?

A: A giant box can hold more urine and feces, so it *can* smell worse if you do not scoop frequently. Good ventilation and deep litter help manage the odor.

Q: What is the biggest mistake owners make with multi-cat boxes?

A: The biggest mistake is buying only one huge box instead of several medium or large boxes spread throughout the house. Cats prefer choice and privacy.

Q: Should I avoid plastic if I have multiple cats?

A: No, most good boxes are plastic. Just make sure the plastic is thick and high-quality so it does not scratch easily and absorb odors over time.

Melody Smith

Melody Smith is a passionate writer, outdoor enthusiast, and camping expert based in the Seattle Metropolitan Area. With a deep love for nature and adventure, she shares her personal experiences, tips, and insights on MyCampingPro.com. A seasoned camper and traveler, Melody combines her creative background in design and writing with her love for the great outdoors, offering practical advice and inspiring stories to help others make the most of their outdoor experiences. When she’s not exploring the wilderness, you can find her painting, collecting vintage treasures, or diving into a good book.