Finding the right litter box for a large cat means looking beyond a standard-size pan. Bigger dimensions, tall walls, easy entry, and dependable odor control can make daily use more comfortable for your cat and less frustrating for you.
This roundup compares 10 options, including stainless steel boxes, enclosed designs, high-sided pans, and sifting models. Use the guide below to match the box to your cat’s size, habits, available space, and cleaning routine.
Best 10 Cat Litter Boxes for Large Cats Picks for 2026
Best Convertible Stainless Steel Pick
Extra-Large Enclosed Litter Box
- Convertible enclosed or semi-enclosed design
- Stainless steel, non-stick interior
- Includes oversized mat and scoop
Best For: Large cats and multi-cat homes wanting flexible access
Best Simple High-Sided Value
- Giant size for large or multiple cats
- High sides for digging cats
- Polished, stain-resistant surface
Best For: Open-pan users seeking a lightweight, easy-clean option
Best XXL Leak-Resistant Metal Box
Large Stainless Steel Litter Box
- 26 x 18-inch XXL interior
- 12-inch high sides help limit leakage
- Includes lid, mat, and scoop
Best For: Very large cats and multi-cat homes needing extra space
Best Hooded Odor-Control Option
Amazon Basics Enclosed Litter Box
- Spacious 24 x 18 x 17-inch hooded design
- Carbon filter helps reduce odors
- Swinging door helps contain mess
Best For: Large cats and homes prioritizing privacy and containment
Best Stainless Steel Value
- Two 23 x 15 x 11-inch stainless steel boxes
- High walls help contain urine and litter
- Includes scoop, mats, and tracking-control pedal
Best For: Large cats, high-peeing cats, and multi-cat homes
Best Odor-Control Design
Nature's Miracle Hooded Flip Top
- Hooded enclosure offers privacy and scatter control
- Charcoal filter helps tackle litter box odors
- Flip-top access simplifies cleaning
Best For: Covered-box users prioritizing privacy and odor management
Best XL Enclosed Metal Box
AIPERRO Stainless Steel Litter Box
- 23 x 15 x 11-inch size suits large and giant breeds
- High sides and sealed base help contain messes
- Includes litter mat and metal scoop
Best For: Large-breed cats needing an enclosed stainless steel box
Best Sifting Pick
- Lift-to-sift cleaning reduces scooping
- Works with multiple litter types
- Microban protection and recycled materials
Best For: Large cats and low-maintenance litter care
Best Covered XL
Stainless Steel Litter Box With Lid
- 23-inch length suits large cats
- High sides and lid contain mess
- Includes scoop and mat
Best For: Big cats and multi-cat spaces needing containment
Best Open-Top Metal
Extra-Large High-Sided Litter Box
- 36-liter capacity for stretching and digging
- Inward-sloping sides help reduce tracking
- Includes scoop and anti-slip pads
Best For: Large cats that prefer open, easy-access litter pans
Best Convertible Stainless Steel Pick – Extra-Large Enclosed Litter Box
For cat litter boxes for large cats, this stainless steel model combines generous dimensions with flexible access. Its enclosed or semi-enclosed setup, front entry, and top exit make it a practical option when you want comfort and help containing tracked litter.
Best For: Large cats and multi-cat households that want a convertible, easy-clean enclosure.
Pros:
- Extra-large 23 x 15 x 15-inch interior gives cats room to turn and dig.
- Stainless steel resists absorbed odors and stains, with a smooth non-stick interior.
- Flip-top lid provides broad access for faster scooping without removing the cover.
- Includes a litter scoop and oversized litter mat.
Cons:
- The enclosed design and 15-inch height may require checking that your cat is comfortable entering.
- At 9.4 pounds, it is heavier than a basic plastic pan.
This is a strong all-around choice if you want a roomy litter box with durable metal construction and configurable access. The included mat and scoop add convenience, while the dual-entry design gives you more flexibility than a standard pan.
Best Simple High-Sided Value – Pureness Giant High Sides Pan
When comparing cat litter boxes for large cats, a straightforward high-sided pan can provide useful space without the complexity of a lid or door. This giant polypropylene pan is designed for large cats and active diggers, with a polished surface for easier maintenance.
Best For: Large cats or multiple-cat households that prefer an open, high-sided litter pan.
Pros:
- Giant 21.25 x 17.63 x 9.25-inch size accommodates larger cats.
- High sides help suit cats that like to dig.
- Polished finish is stain resistant and easy to clean.
Cons:
- Open-pan design does not provide the privacy or containment of a covered box.
- Color may vary.
This pan is a practical, uncomplicated option for shoppers who want more room and taller sides while keeping the box lightweight. Its open layout also makes access simple for cats and scooping straightforward for owners.
Best XXL Leak-Resistant Metal Box – Large Stainless Steel Litter Box
For especially large cats, this XXL stainless steel box offers one of the roomiest footprints in this roundup. Its 26 x 18 x 12-inch dimensions, high sides, and overlapping construction are aimed at reducing leakage while giving big or multiple cats room to move.
Best For: Maine Coons, Ragdolls, overweight cats, and multi-cat households needing maximum interior space.
Pros:
- 26 x 18 x 12-inch size provides substantial room for large cats.
- High-sided overlapping design helps keep urine inside, including for standing urination.
- Non-stick stainless steel surface wipes and rinses clean without absorbing odors.
- Includes a sturdy lid, scoop, and litter mat.
Cons:
- The 12-inch high-sided covered design may be less accessible for cats that prefer low entrances.
- Its large footprint requires considerable floor space.
This is a compelling pick when interior capacity and leakage control matter more than a compact design. The stainless steel construction should also simplify odor and stain management compared with absorbent materials.
Best Hooded Odor-Control Option – Amazon Basics Enclosed Litter Box
This hooded model is a practical choice among cat litter boxes for large cats when privacy and mess containment are priorities. The 24 x 18 x 17-inch enclosed design includes a swinging door, built-in handle, and pre-installed carbon filter for odor reduction.
Best For: Large cats that prefer a private enclosed space and households wanting odor and litter containment.
Pros:
- Spacious 24 x 18 x 17-inch enclosed design offers a private litter area.
- Swinging door provides easy entry and exit while helping contain mess.
- Pre-installed carbon filter helps reduce unpleasant odors.
- Built-in handle and snap-on hood simplify carrying and access for cleaning.
Cons:
- Plastic construction may be less durable than stainless steel alternatives.
- Replacement carbon filters are sold separately.
- The swinging door may not suit cats that dislike enclosed or flap-style entrances.
This box balances a roomy enclosed interior with familiar plastic convenience. It is especially useful when you want a private setup and odor-control feature without moving to a larger metal litter box.
Best Stainless Steel Value – MIXJOY 2-Pack XL Litter Boxes
For shoppers comparing cat litter boxes for large cats, this two-pack offers generous 23 x 15 x 11-inch dimensions, high walls, and a stainless steel pan. It is designed for large cats or multi-cat homes and includes accessories intended to make cleanup easier.
Best For: Large cats, high-peeing cats, and multi-cat households needing two extra-large boxes.
Pros:
- Includes two XL boxes with spacious 23 x 15 x 11-inch dimensions.
- High 11-inch walls help contain urine and scattered litter.
- Stainless steel is described as non-stick, non-staining, rust-proof, and odor-resistant.
- Includes a scoop, anti-slip mats, and an entrance filter pedal.
Cons:
- The enclosed, high-sided design may be less accessible for cats that prefer open pans.
- The two-box set requires more floor space and storage.
This is a practical choice when you want durable metal construction and multiple boxes in one purchase. Its tall sides and included tracking-control features are especially useful for messy diggers and high pee sprayers.
Best Odor-Control Design – Nature's Miracle Hooded Flip Top
This hooded option is worth considering among cat litter boxes for large cats if privacy, odor management, and straightforward access are priorities. Its 25.13 x 19.13 x 11.75-inch footprint includes a front-entry door, flip-top opening, and built-in charcoal filter.
Best For: Cats that prefer a covered, front-entry box and households focused on odor control.
Pros:
- Hooded enclosure helps provide privacy and reduce litter scatter.
- Built-in charcoal filter is designed to address tough litter box odors.
- Flip-top front opening and simple latches make cleaning more convenient.
- Non-stick surface helps prevent litter buildup.
Cons:
- Plastic construction may be less durable than the stainless steel alternatives.
- The listed 17-inch size designation may be less clearly targeted to extra-large cats than the XL metal models.
This box combines a covered layout with maintenance-focused features. Check the interior access and dimensions against your cat’s size, especially if you need substantial room for a very large breed.
Best XL Enclosed Metal Box – AIPERRO Stainless Steel Litter Box
For cat litter boxes for large cats with an enclosed stainless steel format, the AIPERRO provides a 23 x 15 x 11-inch space with high sides, a lid, and a leak-resistant curved base. It also comes with a litter mat and metal scoop for a more complete setup.
Best For: Large and giant-breed cats whose owners want stainless steel construction, enclosed privacy, and included cleanup accessories.
Pros:
- Extra-large 23 x 15 x 11-inch size is designed for cats of all sizes, including large and giant breeds.
- Stainless steel construction is rust-resistant and easy to clean.
- High sides, sealed bottom, and curved shape help contain litter and urine.
- Includes a litter-trapping mat and all-metal scoop.
Cons:
- The enclosed design may not suit cats that dislike covered litter boxes.
- Its larger footprint needs adequate floor space.
The AIPERRO stands out for pairing XL dimensions with a metal build and useful accessories. Its angled litter filter plate and included mat are aimed at reducing tracking, while the high-sided enclosure supports cleaner placement around the box.
Best Sifting Pick – Large Lift-to-Sift Litter Box
Arm & Hammer Large Sifting Litter Box Scoop Free Cat Litter Tray with Microban, Made in USA
Check Price On AmazonFor shoppers comparing cat litter boxes for large cats, this 19-by-15-by-8-inch Arm & Hammer tray offers a roomy large-size design with lift-to-sift cleaning instead of routine scooping. It works with pine, crystal, pellet, and clumping litter, while built-in Microban protection helps inhibit odors.
Best For: Large cats and owners who want a versatile litter box with a low-effort sifting system.
Pros:
- Patented lift-to-sift design simplifies litter maintenance.
- Compatible with several litter types, including pine pellets and clumping litter.
- Made in the USA with recycled materials and built-in Microban protection.
Cons:
- Its 19-inch length may provide less turning room than the extra-large metal options.
- At 8 inches high, it may offer less containment for cats that scatter litter.
This is a practical choice when easy cleaning matters more than maximum interior space. Check your cat’s length and preferred litter type before buying.
Best Covered XL – Stainless Steel Litter Box With Lid
This 23-by-14.6-by-10.2-inch stainless steel model is a strong contender among cat litter boxes for large cats, with room for cats up to 20 pounds to turn around. Its high sides and lid help contain litter and urine, while the nonstick metal surface is designed for straightforward cleaning.
Best For: Large or multiple-cat households needing a durable, covered box with high sides.
Pros:
- Extra-large footprint gives big cats useful turning space.
- Heavy-duty, noncoated stainless steel resists odor absorption and sticking.
- Includes a lid, scoop, and mat, with a stated 20-pound litter capacity.
Cons:
- The covered design may not suit cats that prefer an open-top box.
- Its 14.6-inch width is narrower than its overall length.
Choose this box if containment and long-term metal durability are priorities. Its covered format can also work well inside enclosures or furniture, provided the dimensions fit.
Best Open-Top Metal – Extra-Large High-Sided Litter Box
With a 22.83-by-14.96-by-10.2-inch interior and 36-liter capacity, this extra-large stainless steel pan gives large cats room to turn, dig, and stretch. The open top improves visibility and airflow, while inward-sloping sides help direct litter back into the pan.
Best For: Large cats whose owners want an open-top, odor-resistant metal pan with easier cleanup.
Pros:
- Roomy extra-large design with high sides for added containment.
- Smooth nonstick surface helps reduce stuck waste and simplifies cleaning.
- Includes a matching scoop and four anti-slip pads.
Cons:
- The open-top design provides less enclosure than a covered litter box.
- Its roughly 15-inch width may still feel narrow for some especially large cats.
This pan balances generous length with easy access and useful mess-control details. It is a sensible fit for cats that dislike covered boxes and households prioritizing odor-resistant materials.
How We Picked the Best Cat Litter Boxes for Large Cats
We focused on the features that matter most in everyday use: interior space, entry design, wall height, material, odor management, leak resistance, and cleaning convenience. The selection includes open pans for cats that prefer visibility, enclosed boxes for mess and odor control, and stainless steel models that resist absorbing smells better than many plastic alternatives.
Because cats vary in size and preference, no single design is ideal for every household. A roomy box that is technically large can still be inconvenient if the entrance is narrow, the lid is difficult to remove, or the footprint does not fit your intended location.
Quick Comparison
| Design | Best for | Main advantage | Potential drawback |
|---|---|---|---|
| Open high-sided pan | Large cats needing easy access | Good ventilation and visibility | Less odor containment |
| Enclosed box | Mess and odor control | Helps contain litter and waste | Some cats dislike covered spaces |
| Stainless steel box | Long-term hygiene | Resists stains and odor absorption | Can weigh more and cost more |
| Sifting box | Faster routine cleaning | Reduces scooping effort | May require compatible litter and liners |
Key Buying Factors for Cat Litter Boxes for Large Cats
Interior Size and Usable Floor Area
Prioritize the actual space inside the box rather than the advertised exterior dimensions. Your cat should be able to enter, turn around, dig, and assume a comfortable position without pressing against the walls. For multiple cats, consider separate boxes or a model specifically designed for shared use.
Entry Height and Accessibility
High sides help contain urine and scattered litter, but an entrance that is too tall can be difficult for kittens, senior cats, or cats with joint problems. Enclosed models should also provide a sufficiently wide doorway and enough headroom.
Material and Odor Control
Stainless steel is nonporous and typically easier to deodorize than scratched plastic. Hooded boxes can limit visible mess, while charcoal filters and swinging doors may help manage odors. Good ventilation still matters, since trapped smells can discourage use.
Cleaning and Leak Protection
Look for smooth surfaces, removable lids, secure seams, and designs that prevent urine from reaching the floor. Sifting systems can save time, but confirm that the tray size and mechanism suit your preferred litter.
Who Should Buy Which Cat Litter Boxes for Large Cats?
- Choose an open high-sided pan if your cat wants visibility and easy access but tends to scatter litter or urinate near the edges.
- Choose an enclosed model if containing litter and reducing visible mess are your top priorities, provided your cat accepts covered boxes.
- Choose stainless steel if you want a durable, nonporous surface that is less likely to retain stains and odors over time.
- Choose a sifting design if you want to reduce daily scooping and are comfortable following the manufacturer’s litter recommendations.
- Choose a multi-cat or XXL model when more than one cat may use the box or when your cat is especially long, tall, or broad.
Before buying, measure the location and compare those dimensions with the box’s exterior footprint. Then confirm the interior size, entrance dimensions, and cleaning method so the selected box works for both your cat and your household.