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10 Best Litter Boxes for Large Cats 2021 – Reviews & Top Picks

cat in Frisco Open Top Cat Litter Box With Rim

Is your cat avoiding her litter box? This, of course, means that she might be peeing everywhere but inside her litter box. If she’s a large cat, it’s quite possible that her current box is too small, which is probably why you’re in the market for a larger one. Not only do you want a litter box that your cat will be comfortable using, but one that will (hopefully) contain the odor and the litter as well.

When it comes to finding just the right litter box, there are many to sort through. That’s why we’ve written reviews on the top 10 litter boxes that should be large enough for those bigger felines out there. We hope it will make your job easier and you’ll find the perfect one for your cat.

A Quick Comparison of Our Favorites

Image Product Details
Best Overall
Winner
IRIS Top Entry Cat Litter Box IRIS Top Entry Cat Litter Box
  • Comes in 4 colors and 2 sizes
  • Lid has grooves to rid your cat’s paws of excess litter
  • The top entrance gives your cat privacy
  • Best Value
    Second place
    Frisco Open Top Cat Litter Box Frisco Open Top Cat Litter Box
  • Comes in 2 colors
  • Lowered front entrance
  • High back and sides for privacy and keeps the litter inside
  • Premium Choice
    Third place
    KittyGoHere Senior Cat Litter Box KittyGoHere Senior Cat Litter Box
  • Comes in 3 colors and 2 sizes
  • The entrance is 3” high, easy to enter
  • Great for senior cats or cats with mobility challenges
  • Van Ness High Sides Cat Litter Box Van Ness High Sides Cat Litter Box
  • The coating is easy to clean and resistant to odors and stains
  • Made with 20% recycled material
  • Great for cats that enjoy digging and don’t like enclosed spaces
  • Van Ness Enclosed Cat Litter Box Van Ness Enclosed Cat Litter Box
  • It is inexpensive and comes in large and extra-large as well as white and blue
  • The coating is easy to clean and stain and odor-resistant
  • Enclosed with a lid and flap to eliminate odor, litter scatter and provides privacy
  • 10 Best Litter Box for Large Cats – Reviews 2021

    1. IRIS Top Entry Cat Litter Box – Best Overall

    IRIS Top Entry Cat Litter Box

    The IRIS Top Entry cat litter box is our choice for the best overall litter box for large cats. It comes in 4 colors (white, black and gray, gray and white, and white and beige) and is also available in medium and large (which measures 20.5” x 16.2” x 14.6”). Your cat can access this litter box through the entrance on the top, and it gives her complete privacy as it’s fully enclosed. The lid has grooves, which can help knock the excess litter off your cat’s paws, and it’s removable for easy access during cleaning. It also has rubber feet, which help keep the litter box in place.

    While the design is attractive given that it’s circular instead of square, this can make using a scoop a little more challenging since there are no corners. Additionally, this litter box will not work well for senior cats with arthritis or who have any kind of problems with jumping.

    Pros
    • Comes in 4 colors and 2 sizes
    • The top entrance gives your cat privacy
    • Lid has grooves to rid your cat’s paws of excess litter
    • The lid is removable for easy cleaning
    • Has rubber feet, so it’s non-skid
    Cons
    • The circular design makes scooping harder
    • Won’t work for arthritic cats

    2. Frisco Open Top Cat Litter Box – Best Value

    Frisco Open Top Cat Litter Box With Rim

    Frisco has given us the best litter box for large cats for the money. This litter box is very inexpensive and comes in gray and navy, and measures 19.8” x 15” x 9.5”. It’s a simple litter box that will give your cat room to do her business with a high back and sides that should help with privacy and keep some of the litter inside. It features a lower front entrance for easy access, and the entire rim is removable for easy cleaning and is recyclable when you’re finished using it.

    On the downside, depending on how large your cat is, you might find this litter box a little too small so double-check the measurements. Also, if your cat tends to urinate higher up, there might be some leakage as the rim and base are not airtight.

    Pros
    • Inexpensive
    • Comes in 2 colors
    • High back and sides for privacy and keeps the litter inside
    • Lowered front entrance
    • The rim is removable for easy cleanup
    Cons
    • It might be too small for some cats
    • The rim and base are not airtight— possible leakage

    3. KittyGoHere Senior Cat Litter Box – Premium Choice

    KittyGoHere Senior Cat Litter Box

    The KittyGoHere litter box is our pick for premium choice in litter boxes for larger cats. It comes in 3 colors (beige, green, and lilac) and sizes small and large (which measures 24” x 20” x 5”). This litter box can work for cats of any age, but if you have a large senior cat, this might just fit the bill. The entryway is only 3 inches high, so it will work very well for any cat with mobility challenges. The large size will make it easier for your cat to turn around and do her business.

    Unfortunately, while the low sides are great for any cat who needs easy access, they also won’t do a great job at containing the litter that our cats just love to kick out. We also found that the coating of the box allows the urine and litter to stick to it, making cleanup a little more difficult.

    Pros
    • Comes in 3 colors and 2 sizes
    • Great for senior cats or cats with mobility challenges
    • The entrance is 3” high, easy to enter
    • The size will work very well for large cats of any age
    Cons
    • Low sides make it harder for litter to stay inside
    • The coating on the box makes urine and litter stick

    4. Van Ness High Sides Cat Litter Box

    Van Ness High Sides Cat Litter Pan

    The Van Ness High Sides litter box is an inexpensive litter box with very high sides, and it comes in large (17.5” x 15” x 8.5”) and giant sizes (21.25” x 17.75” x 9”). It is available in blue and features a coating that is resistant to stains and odor and is easily cleaned. The high sides will work quite well for cats that are, shall we say, enthusiastic diggers and any cats that don’t appreciate the enclosed litter boxes. This litter box has also been made with 20% recycled material.

    However, the corners are rounded, which might make cleaning with a scooper a little more of a challenge. It also might not be sturdy enough if your cat enjoys perching on the edge of her litter box while she’s doing her business.

    Pros
    • Inexpensive
    • Very high sides and
    • Comes in large and giant sizes
    • The coating is easy to clean and resistant to odors and stains
    • Great for cats that enjoy digging and don’t like enclosed spaces
    • Made with 20% recycled material
    Cons
    • Rounded corners make scooping more difficult
    • Will not hold your cat’s weight if she likes to perch on the edge

    5. Van Ness Enclosed Cat Litter Box

    Van Ness Enclosed Cat Litter Pan

    The Van Ness Enclosed litter box is inexpensive and is available in white in large (measuring 19.5” x 15.25” x 17”) and blue in extra-large (measures 21.5” x 17.75” x 18”). It is similar to the Van Ness found in the number four spot but has a lid with a flap. This feature will help to eliminate litter scatter and odor and will give your cat privacy. The coating is stain and odor-resistant and will be easy to clean, and it’s made from 20% recycled content.

    On the downside, the flap doesn’t always seem to stay attached. There might be times your cat will knock it off when entering or exiting the litter box. Additionally, we found the clips that attach the lid to the box were flimsy at times and were prone to breaking.

    Pros
    • It is inexpensive and comes in large and extra-large as well as white and blue
    • Enclosed with a lid and flap to eliminate odor, litter scatter and provides privacy
    • The coating is easy to clean and stain and odor-resistant
    • Made with 20% recycled content
    Cons
    • The flap doesn’t always stay attached
    • Clips that attach the lid to the base were sometimes flimsy

    6. Frisco High Sided Cat Litter Box

    Frisco High Sided Cat Litter Box

    The Frisco High Sided litter box is quite similar to the high-sided Van Ness found at number four, but it’s a little more expensive. It comes in navy blue and a light gray and measures 24” x 18” x 10”, making it one of the larger boxes on our list. Its high sides will keep the litter inside, and it features a lower front entrance making it a little easier for cats to enter and exit. The plastic is durable and quite easy to clean, and the litter box is recyclable when it’s time to replace it.

    However, the low front entrance can also be an area where your cat might kick litter out, so while the high walls are effective, the entry might defeat the purpose. It also has rounded corners, which can make scooping and cleaning more of a challenge.

    Pros
    • High sides keep litter in
    • Comes in 2 colors
    • High-quality plastic is durable and easy to clean
    • Recyclable
    Cons
    • Low front entrance could lead to litter scatter
    • Corners are rounded—cleaning can be more difficult

    7. Omega Paw Roll’N Clean Cat Litter Box

    Omega Paw Roll'N Clean Cat Litter Box

    The Omega Paw Roll’N Clean litter box offers the convenience of rolling the litter box upside down, and the waste is deposited in a pull-out tray. You just need to pull out the tray and toss the waste, and you’re done! There’s a grate that sorts the waste from the clean litter, and it’s all accomplished manually, so you don’t need to use electricity. It’s also a fully contained litter box, so it gives your cat privacy and helps to reduce odor and the litter that gets scattered outside of the box.

    However, we found that the grate that does the sifting didn’t always work or stay in place. It also doesn’t always catch the waste in the little drawer, and it was sometimes filled with clean litter. Plus, we also found that the plastic wasn’t as sturdy as we would have preferred. This litter box might break somewhere down the line.

    Pros
    • Rolling the litter box automatically filters the waste
    • Just pull out the drawer and empty the waste
    • Doesn’t need electricity
    • Fully contained— offers privacy and reduces odor and scattered litter
    Cons
    • The grate that sifts out the waste doesn’t always work
    • Not all of the waste goes into the drawer, sometimes takes in clean litter too
    • The litter box seems flimsy

    8. Booda Dome Cleanstep Litter Box

    Booda Dome Cleanstep Litter Box

    The Booda Dome Cleanstep litter box comes in 3 colors (beige, white, and gray) and offers a large filter. It’s an enclosed dome-shaped “box,” which assists with privacy and helps to minimize odors and scattered litter. It features steps that lead down from the litter area, which will help trap the litter stuck on your cat’s paws and is larger than the average litter box (measurements are 22.5” x 22.5” x 19”). The design not only gives your cat privacy but also keeps all of the waste hidden away.

    Unfortunately, the truly large cats will find this litter box a little too small. The inside design is essentially a crescent moon shape, which cuts down on the usable litter space. We also found that some cats were prone to peeing in the wrong spot and ended up urinating down the stairs instead of inside the box.

    Pros
    • Comes in 3 colors
    • Dome-shaped and enclosed for privacy and minimizes odors and scattered litter
    • Steps help to trap the litter on your cat’s paws
    • Comes with a large filter that helps reduce odor
    Cons
    • It might be too small for some large cats
    • Crescent shape reduces useable litter space
    • Some cats might pee down the stairs

    9. Frisco Flip Top Hooded Cat Litter Box

    Frisco Flip Top Hooded Cat Litter Box

    The Frisco Flip Top Hooded litter box comes in a white and beige color and measures 22.7” x 17.3” x 16.1”. It comes with a lid and a translucent flap for a door that keeps the odor and litter inside the litter box where it belongs. For easy cleanup, it features a top section that can flip up for easy access for quick scooping, or you can remove the entire lid for deeper cleaning. It also includes a charcoal filter for added odor control.

    We did have issues with the cat door, however. Some seem to be literally bent out of shape, and others just wouldn’t stay attached and sometimes became stuck. The last thing you’ll want to happen is for your cat to become trapped inside the litter box. The base of the litter box was also not made with very sturdy plastic.

    Pros
    • Fully enclosed with a lid and flap
    • Features a flip top for quick cleaning
    • Comes with a charcoal filter
    • The flap is translucent so you can keep an eye on things
    Cons
    • The flap doesn’t always retain its shape
    • The flap falls off and sometimes becomes stuck
    • The base has less than sturdy plastic

    10. Catit Large Style Hooded Cat Litter Box

    Catit Large Style Hooded Cat Pan

    The Catit Large Style cat litter box is attractive as it features white and black tiger stripes on the top and the clasps (and it measures 22.4” x 15.3” x 18.3”). It is another fully enclosed litter box with a see-through flap to help reduce odor and litter scattered outside. It comes with a charcoal filter and features anchors to help hold liners and litter in place.

    Unfortunately, the issue is with the flap again. It tends to get stuck, and we found that some cats would become trapped inside the litter box. The clips that attach the lid to the base were not always strong enough to stay closed, causing the lid to detach from the base. We also found that the material for the base seemed rather unsubstantial.

    Pros
    • Attractive white and black tiger stripe accents
    • Fully enclosed with clear flap, reducing litter scatter and odor
    • Anchors included that help to hold liners in place
    Cons
    • The flap can become stuck, trapping the cat inside
    • Plastic a bit on the flimsy side
    • Clips don’t always stay attached to base

    Buyer’s Guide

    It seems like it would be a simple thing to do, finding the right litter box for your cat. You’d think you just need to purchase a basic box, and everyone will be happy. But no. That’s not how it works. We all know how finicky cats are, and if you have a large cat, your options are even more limited.

    Having said that, there are copious amounts of litter boxes out there, so we’re providing you with a few tips and options to think about while you’re looking at potential litter boxes.

    Size

    Obviously, since you’re reading these reviews, you’re in the market for a litter box that’s larger than normal. As a general rule, a litter box should be as long as your cat (from the tip of her nose to the very end of her tail) and should be as wide as the length of your cat (just without the extended tail).

    If your cat can get in and turn around comfortably, it should be big enough.

    Covered or Uncovered

    While having a covered litter box might be your preference, it might not be your cat’s. Some cats prefer covered, while others want an open litter box. You might have to try out a few options before you figure out what your cat likes. Finding a good litter box that has high sides and a detachable lid might end up being your best bet if you’re not sure.

    Another option to keep in mind is if you also own dogs that seem to enjoy rooting around in your cat’s litter. Having a covered litter box will help to keep the dogs out, but if your cat doesn’t appreciate an enclosed litter box, you’ll need to investigate other ways to prevent the dogs from messing around in your cat’s box.

    cat in Van Ness High Sides Cat Litter Pan

    Number of Litter Boxes

    If you own multiple cats, the general rule is that you should have one box for each cat and then one extra. If you have three cats, you’ll need to invest in four litter boxes.

    High Sides

    The average litter box should have walls that are about 5 to 7 inches high. But if your cat likes to spray or kick the litter all over the place, you might want to opt for walls that are about 8 to 12 inches high.

    Keep in mind that if you have a kitten, senior, or any cat with mobility challenges, you’ll want to aim for sides or an entrance that is 2.5 to 3.5 inches high.

    Style

    A stylish litter box might look nicer than the average box but do keep in mind practicality. If your cat hates the box, you’ll end up with a mess. Automated litter boxes might spook some cats, and door flaps might become stuck or could also scare your cat.

    cat paw divider

    Conclusion

    So, there you have our top 10 litter boxes for large cats! Our pick for the best overall litter box is The IRIS Top Entry for its excellent design. It features a top entrance and grooves to help reduce the litter sticking to your cat’s paws. The best value goes to the Frisco Open Top as a very inexpensive option that will give you a basic litter box with very high sides to keep the litter inside. Lastly, the KittyGoHere Senior litter box is our premium choice pick thanks to its very large size, choice in color, and that it’s a great option for any cat with mobility challenges.

    We hope our reviews and guide will help make your choice for a new litter box a little easier. After all, it’s such an essential part of your cat’s life, and yours as well.