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8 Best Litter Boxes for Large Cats – 2024 Reviews & Top Picks

Nicole Cosgrove Profile Picture

By Nicole Cosgrove

siamese cat sitting in a litter box

Big cats need a little extra consideration in most areas of life. More food, bigger beds, and, if you want to avoid random accidents around the house, a more appropriate litter box. When cats feel cramped in a litter box, they may choose another area to use the bathroom. We’ve researched the top litter boxes available and included a buyer’s guide to help you select the ideal model. Keep your cats happy and your house clean by digging into our reviews of the best litter boxes for large cats.

A Quick Look at Our Favorites of 2024

Rating Image Product Details
Best Overall
Winner
Catit AiRSiFT Litter Pan Catit AiRSiFT Litter Pan
  • Door lifts to ease cleaning
  • Activated charcoal filter compartment
  • Handle allows for easy transport
  • Best Value
    Second place
    Frisco High Sided Cat Litter Box Frisco High Sided Cat Litter Box
  • High-quality yet affordable
  • Easy-to-clean design
  • Low entry for senior cats
  • Premium Choice
    Third place
    Casa Leo Leo’s Loo Too Wifi Enabled Cat Litter Box Casa Leo Leo’s Loo Too Wifi Enabled Cat Litter Box
  • Wi-Fi smart home connectivity
  • Easy to disassemble for cleaning
  • Quiet 30dB operation
  • Lucky Champ Cat Litter Pan Lucky Champ Cat Litter Pan
  • Affordable price point
  • Low entry for seniors and kittens
  • Sturdy, non-porous plastic construction
  • KittyGoHere Senior Cat Litter Box KittyGoHere Senior Cat Litter Box
  • Sturdy, high-quality plastic construction
  • Low 3-inch entrance
  • Rounded edges ease cleaning
  • The 8 Best Litter Boxes for Large Cats

    1. Catit AiRSiFT Litter Pan – Best Overall

    Catit AiRSiFT Litter Pan

    Size: 22.4” L x 18.3” W x 19.7” H
    Material: Plastic
    Special Features: Removable easy-clean hood

    The Catit AiRSiFT Litter Pan delivers several thoughtful features at a low price, making this durable design one of the top values and our pick for the best overall litter box for large cats. The removable hood lets you use the box any way your cat prefers.

    If they enjoy the privacy of the enclosure, you’ll love the locking design and overlap that keeps pee from trickling out of the seam and onto the floor,  which is a common issue with many other hooded litter boxes. Even better, the easy-lift door feature makes daily waste removal a breeze.

    Moving, cleaning, and using the litter box are all made easier with the clever additions of tiny details. A flip-up carrying handle lets you transport the five-pound box around the house. Anchors at the front of the entryway give you a secure hold for a waste bag for easy scooping, and the built-in filter holder makes room for a charcoal filter to remove nasty odors flowing from the box.

    Pros
    • Door lifts to ease cleaning
    • Activated charcoal filter compartment
    • Handle allows for easy transport
    • Hood design prevents urine escape
    • Removable hood gives cats more room
    Cons
    • Slide locks can be tricky
    • Door is challenging to remove

    2. Frisco High-Sided Cat Litter Box, Extra Large – Best Value

    Frisco High Sided Cat Litter Box

    Size: 24” L x 18” W x 10” H
    Material: Plastic
    Special Features: Two color options (gray or navy)

    The simple yet effective Frisco High-Sided Cat Litter Box is an easy-to-use solution that any cat in the house can enjoy. The 5.6-inch-high entry eases access for senior cats, while the 10-inch-high sides keep even the most aggressive diggers from kicking dust and debris around the room. With a generous 24×18 area, your large cat shouldn’t have trouble doing their business comfortably.

    The litter box does not have a compatible locking top to provide the shelter that some cats prefer, but that doesn’t stop us from picking it as the best litter box for large cats for the money.

    It’s made of recyclable, non-BPA plastic, and the box’s rounded corners prevent debris from collecting in the corners. Plus, pouring the litter from the corner into a trash bag is easy, though the plastic edges may crack under the weight of too much litter when you lift it.

    Pros
    • High-quality yet affordable
    • Easy-to-clean design
    • Low entry for senior cats
    • High walls contain messes
    • Made in USA
    Cons
    • May break under excessive weight when lifted
    • Entry lip can collect litter
    • No hood accessory

    3. Casa Leo Leo’s Loo Too Wifi Enabled Cat Litter Box – Premium Choice

    Casa Leo Leo’s Loo Too Wifi Enabled Cat Litter Box

    Size: 24” L x 22” W x 27.6” H (Interior drum diameter: 21”)
    Material: Plastic
    Special Features: Wi-Fi capable automatic litter cleaning

    The Casa Leo Leo’s Loo Too Wi-Fi Enabled Cat Litter Box is one of the most expensive models you can buy, but for those who want to do as little work as possible to clean it, you couldn’t ask for a better design for a large cat. It’s available in gray, pink, baby blue, or green, and the automated enclosed box separates waste and stores it in a drawer below with whisper-quiet operation, eliminating the need for frequent cleaning.

    Sensors track your cat’s movement to start the cleaning process, and a UV sanitizer in the compartment eliminates exposed microbes to make the space safer for your pet. With bamboo charcoal filters capturing odors from the litter box, you may forget you even have a litter box in the room!

    Fortunately, the connected app will remind you when it’s finally time to empty the compartment while supplying updated information on your cat’s bathroom habits to give you better insights into their health.

    Pros
    • Wi-Fi smart home connectivity
    • Easy to disassemble for cleaning
    • Quiet 30dB operation
    • UV sterilizer in drum
    • Activated bamboo charcoal reduces odors
    • Automatically sifts litter
    • Enclosure keeps litter in the box
    Cons
    • Expensive
    • Heavier than other litter boxes
    • Only uses clay clumping litter

    4. Lucky Champ Cat Litter Pan

    Lucky Champ Cat Litter Pan

    Size: 25” L x 16.75” W x 9” H
    Material: Plastic
    Special Features: Rubberized handholds

    As another excellent value, the Lucky Champ Cat Litter Pan delivers long-lasting quality in a low-priced package. The rounded plastic construction is easy to empty and clean, with rubberized handles making it comfortable to maneuver.

    The entry is only 3.5 inches tall, so it’s extra-easy for senior or ailing cats in the house. Though it reaches 9 inches at the highest point, the walls are relatively low, so it isn’t the best pick if your cat pees high or likes to kick litter out of the box.

    Pros
    • Affordable price point
    • Low entry for seniors and kittens
    • Sturdy, non-porous plastic construction
    • Easy to clean
    • Rubberized grips ease movement
    Cons
    • Walls aren’t high
    • May be too narrow for some cats

    5. KittyGoHere Senior Cat Litter Box

    KittyGoHere Senior Cat Litter Box

    Size: 20” L x 24” W x 5” H
    Material: Plastic
    Special Features: Low entry for seniors and kittens

    Although it’s more expensive than equivalent no-frills litter boxes, the size and quality of the KittyGoHere Senior Cat Litter Box make up for any seeming lack of value. The entryway is on the long edge and only rises 3 inches above the floor, making it easy for even the tiniest cats to enter.

    The walls are only 5 inches high, so it isn’t ideal for high-peeing cats or kickers, but you could solve the issue with a well-positioned mat or pee pad. Fortunately, the generous space reduces the likelihood of urine escaping.

    Pros
    • Sturdy, high-quality plastic construction
    • Low 3-inch entrance
    • Rounded edges ease cleaning
    • Made in USA
    Cons
    • More expensive than similar products
    • Low sides

    6. So Phresh Charcoal Shatter Shield High-Back Litter Box

    So Phresh Charcoal Shatter Shield High-Back Litter Box

    Size: 24” L x 18” W x 10” H
    Material: Plastic
    Special Features: Optional cover attachment

    So Phresh’s Charcoal Shatter Shield High-Back Litter Box is a high-quality build your cat can enjoy for years if you treat it well, which adds value to an already low-priced litter box. The construction, consisting of 50% recycled plastic, is as durable as it is easy to clean.

    The 10-inch-high walls lower the risk of errant urine or litter finding their way onto your floor, but a lower end makes entry easy for most cats, big or small. Unfortunately, the wide entrance leaves a whole side open, giving your cats more room to kick litter out of the box.

    Pros
    • High-quality, sturdy plastic
    • Easy to clean
    • Made in the USA
    • High walls contain waste
    Cons
    • Wide entry lets litter escape
    • Compatible cover available separately

    7. Shirley K’s Senior Cat Litter Box, X-Large

    Shirley K’s Senior Cat Litter Box, X-Large

    Size: 30” L x 30” W x 9” H
    Material: Plastic
    Special Features: Extra large area

    At 30 inches long and 30 inches wide, Shirley K’s Senior Cat Litter Box is one of the largest litter boxes. With its low and wide 3.5-inch-high entry, it’s one of the most accommodating arrangements for an older kitty.

    The tall 9-inch walls prevent urine and litter from escaping, and the smooth surface wipes clean for long-lasting performance. Although it’s a senior litter box, the easy access and enormous size make it equally accommodating for every cat, from the shortest kitten to the healthiest Maine Coon.

    Pros
    • Extra-large area
    • Low entryway for senior cats
    • Durable, thick plastic construction
    Cons
    • Large entry area allows litter to escape

    8. Nature’s Miracle Just for Cats High-Sided Corner Cat Litter Box

    Nature’s Miracle Just for Cats High-Sided Corner Cat Litter Box

    Size: 23” L x 26” W x 10” H
    Material: Plastic
    Special Features: Tucks into wall corners

    The Nature’s Miracle Just for Cats High-Sided Corner Cat Litter Box fits snugly into 90-degree wall angles, solving the placement issue for many space-strapped cat owners. With high 10-inch walls, your pet is less likely to pee on the floor or wall, and with the low entry, they’ll have easier access and fewer excuses for eliminating anywhere else.

    Coming from a brand focused on keeping pet households clean, it’s no surprise that the Nature’s Miracle litter box includes an antimicrobial coating to resist bacterial growth that can cause odor and sanitation issues. Paired with the non-stick surface and the pour-spout-shaped entryways, it provides layers of comfort and ease during cleaning.

    Pros
    • Affordable price point
    • Fits wall corners
    • High walls
    • Non-stick, antimicrobial surface
    • Litter pour spout on entryway
    Cons
    • Sticker on the bottom is difficult to remove

     

    Buyer’s Guide: How to Pick the Best Litter Box for Large Cats

    Choosing a litter box is deceptively complex. You may not think anything more than a sturdy floor with four walls would be necessary, but buying the first box you see can set you up for all kinds of struggles.

    Cats are picky about how and where they go to the bathroom, and as you’ve seen, there are more designs to consider than a simple rectangular box. Each comes with a unique set of benefits that may or may not be meaningful for you and your cat. To find the ideal product, consider these essential aspects.

    Choosing the Best Size

    The litter box’s size is the first criterion to consider, especially with a larger cat. Cats need enough space to perform their litter box rituals, including going to the bathroom, turning around, and covering their waste. If they don’t have the room to operate comfortably, they may find another place you likely won’t appreciate.

    Generally, bigger is better, or at least more likely to satisfy your cat. Studies show that although cats don’t have general preferences for covered versus uncovered boxes, they usually prefer larger boxes. But before you grab the most spacious box you can find, you must also consider the cost of going big.

    Getting the proper 3-inch litter depth in the box will take more litter than usual, adding to your ongoing costs and cleaning time. Larger boxes will also be more challenging to maneuver and position in certain areas.

    cat stepping out of litter box
    Image Credit: Litter Robot, Unsplash

    Wall and Entry Height

    After the box’s area, the wall height is perhaps the most crucial detail to consider for your large cat’s litter box. Here, you’ll have to look at the needs of the cats using the box and their individual habits. Does your Maine Coon kick vigorously every time they go to the potty, or is your Ragdoll in the habit of peeing high? A box with walls at least 9–10 inches off the ground may be necessary to catch drifting urine or litter.

    The wall height works against the entry height, as you’ll have to consider a lowered section for seniors and other cats with limited mobility. You may have to make compromises. A low wall will usually cause issues for high-peeing cats and those that aggressively shift the litter around.

    But an unfit entry can quickly lead to inappropriate elimination elsewhere in the house, which is worse than any minor cleanup around the box. If your cat struggles to get into the box, look for a product offering roughly 3–4 inches of clearance.

    Covered vs. Uncovered

    Individuals may prefer a covered or an uncovered box, but identifying your cat’s taste can take some trial and error. Consider the benefits and drawbacks of both styles to determine the best one for your cat. Covered boxes give cats a feeling of privacy and security while also blocking odors from filling the room.

    The downside is that you can easily slack off on cleaning if you don’t notice the smell. Meanwhile, your cat will have to endure the stink every time they use the box until you remember to clean it.

    Siamese cat beside litter box
    Image Credit: Axel Bueckert, Shutterstock

    Material Quality

    Most litter boxes have smooth plastic, while a select few use stainless steel. No matter the style, compare the material thickness and design. Thin, cheap plastic will snap easily, and you may damage your box in no time if you accidentally lift it when it has too much litter inside. You don’t want to create unnecessary plastic waste, so make the extra effort to find one that can last for years.

    If you choose stainless steel, verify the material quality. Although it wouldn’t seem possible, many metal trays use cheap coatings and metals that can scratch from a cat’s claw. It negates the purpose of paying for the premium material, as those scratches can trap dirt, feces, and urine as easily as any plastic litter box.

    Litter Compatibility

    The issue of litter compatibility generally only arises with automated litter boxes. Fortunately, designs like the Casa Leo work primarily with clumping clay, the most popular and arguably most practical choice and one that your cat is more likely to prefer. But if you’re upgrading to a powered litter box and your cat is picky about the substrate, you must check whether the box will work with their preferred litter, or they may reject it.

     

    Conclusion

    As one of the best-hooded designs we’ve found, the Catsit AiRSiFT Litter Pan earned its spot as the best litter box for large cats this year. For more basic yet dependable designs, trusted names like Frisco and So Phresh deliver exceptional value in their durable designs. Meanwhile, Casa Leo impresses with its tech-heavy, hands-free premium line. The options are numerous, but if you follow these reviews of the top litter boxes for large cats, you’ll find a perfect fit your cat will enjoy for years.


    Featured Image Credit: Axel Bueckert, Shutterstock

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