When two, three, four, or fifteen cats live in your home, litter boxes fill up fast and the trope of a reeking house full of cats can easily become your reality. Choosing the right litter box is part of keeping your feline tribe happy and your home smelling fresh.
At a Glance: Our Top Picks for Best Litter Box for Multiple Cats
In the comparison table below, we’ve highlighted some of the most important features of each product. You’ll find more detailed information about each product later in the article

iPrimio Non-Stick Plated Stainless Steel XL Litter Pan
- Robust stainless steel construction
- Resists stain and odor accumulation
- Easy to clean

Frisco High-Sided Litter Box
- One of the largest litter boxes on the market
- Features an antimicrobial coating for odor control
- High sides help to keep litter contained

Petphabet Covered Litter Box
- Features a translucent cover
- Easy to clean
- Larger than many other covered litter boxes
Litter-Robot 4
- Automatically cycles after use
- Covered waste drawer helps contain odor
- Control and monitor via app

Frisco Open Top Cat Litter Box With Rim
- Has a large litter capacity
- Has a spacious interior for multiple cats
- Quick, easy, and efficient

Omega Paw Roll'N Clean Cat Litter Box
- Has a large litter capacity
- Has a spacious interior for multiple cats
- Quick, easy, and efficient
Why Should You Trust Us?
Over the last three years, we’ve spent a lot of time figuring out what it takes to make a great litter box.
We’ve researched the types of litter boxes available, read hundreds of customer reviews, and performed real-world tests on over a dozen top boxes. We spent over 40 hours testing these litter boxes’ sturdiness, cat-friendliness, and ability to prevent sticking and litter scatter.
In addition to research and testing, we consulted with several veterinarians to get their take on which litter boxes work best and are the most effective for cats.
Based on this extensive research and hands-on testing, we’ve selected the 6 products described below as the best litter boxes you can buy for multiple cats.
Our Veterinary Advisors
Here’s What To Look For in a Litter Box for Multiple Cats
Look For Large Litter Boxes
Large litter boxes are easier to clean and don’t fill up as quickly as small ones. Because they don’t allow waste to build up in a single small area, large litter boxes feel sanitary, making them more cat-friendly.
Unless You Know Your Cats Like Them, Avoid Covered Boxes
Cats play dominance games in the bathroom area. When an aggressive cat backs another cat into the litter box, the passive cat is forced to cower in their own toilet. It’s a frightening and demoralizing experience that keeps beta cats at the bottom of the feline power hierarchy.
Covered boxes make the situation worse, giving beta cats nowhere to run when an aggressive housemate backs them into the litter box. Although they don’t cure strained relationships, open litter boxes give your cats the freedom of movement they crave.
Look For Litter Boxes That Offer Good Odor Control
When multiple cats do their business in the same house, odor control can become a struggle. While daily scooping is the cornerstone of odor control, some litter boxes make the job easier.
Look for litter boxes that feature antimicrobial and non-stick coatings. These coatings are no substitute for regular cleaning, but they can help to minimize odor buildup in a multiple cat home.
Work Within Your Budget – Seek Low-Cost Litter Boxes
When you’re buying three or more litter boxes, costs add up quickly. Litter boxes range from $5 for standard pan-style boxes to almost $500 for top-of-the-line automatic litter boxes. Choosing cheaper models will help you to justify numerous boxes throughout the house.
Top 5 Litter Boxes For Multiple Cats
Now that we’ve learned a little bit more about the litter box needs of multi-cat homes, let’s look at our picks for the top 5 best litter boxes for multiple cats.
Litter Box Tips for Multiple Cats
Use One Box for Every Cat, Plus an Additional One
Your home should include one litter box for each feline household member, plus an additional box for emergencies, convenience, and variety. Three kitties require four boxes and thirteen cats need fourteen boxes.
Realistically, most people with large cat families can’t clutter their house with more than three or four litter boxes. Large boxes and frequent cleaning can substitute for a litter box in every room of the house.
Position Litter Boxes Strategically To Maintain Peace in the Household
As a multiple cat guardian, one of your primary roles is as a peacekeeper, maintaining healthy relationships between naturally territorial and marginally social animals. As a central part of feline life and one of the primary spots where cats mark their territory, the bathroom is one of the top battlegrounds for territorial engagements.
Defend your kitties’ psychological wellbeing by granting them the private territory they crave. If possible, position the litter boxes far apart from one another. Your cats may choose to share a litter box, but this distance gives your cats the option to use separate spaces.
By placing a litter box on each floor of the house, you give different cats the opportunity to claim favorite floors and appropriately mark that territory as their own.
Keep the Litter Boxes in Cool, Dry Locations
When living in a multi-cat home, you need a good odor control strategy. Your litter boxes’ placement is part of that strategy. Warm, humid areas encourage bacterial growth and exacerbate odor problems.