By Emily ParkerUpdated November 2026
Sharing one litter box between two cats sounds simple until the smell builds and one cat starts avoiding it. A two cat litter box needs enough floor space for both animals, sides high enough to contain scatter, and an entry that a cat will actually use every time. This guide compares six boxes from the product list above, using the features that matter most in a multi-cat home: pan size, wall height, entry style, lid or no lid, and how easy the pan is to empty and wash. Each pick is described from its listing details and the patterns owners commonly report, not from any hands-on trial on our side.
Our top picks at a glance
- 1
TOP CHOICEBest overallKirecoo Large High Sided Stainless Steel Cat Litter BoxView on Amazon - 2
TOP CHOICEBest for covered privacyLobeve Extra Large Stainless Steel Litter Box with LidView on Amazon - 3
TOP CHOICEBest for scatter controlIRIS USA High Sided Cat Litter Box, Scatter Shield, Large, Black 2 PackView on Amazon - 4
Best for odor-conscious homesEnclosed Stainless Steel Litter Box, XL Covered Metal Pan with Front Entry and Top ExitView on Amazon - 5
Best for easy cleanupNon-Stick & Odor-Control Metal Pan Stainless Steel Cat Litter Box, L High SidesView on Amazon - 6
Best budget pick for kittens or small catsSmall Litter Box for Kittens, 2 Pack, Low Entry, High Sides, Mats & ScoopsView on Amazon
Our Top Picks
Quick Comparison
| Product | Best for | Key feature |
|---|---|---|
| Kirecoo Large High Sided Stainless Steel Cat Litter Box | Multi-cat homes wanting an all-round box | Large high-sided stainless pan |
| Lobeve Extra Large Stainless Steel Litter Box with Lid | Cats that prefer privacy | Enclosed design with top exit |
| IRIS USA High Sided Cat Litter Box, Scatter Shield, 2 Pack | Cats that kick litter out | Kick-proof tall walls |
| Enclosed Stainless Steel Litter Box, XL Covered Metal Pan | Households with strong litter odor | Covered XL pan with front entry |
| Non-Stick & Odor-Control Metal Pan Stainless Steel Cat Litter Box | Owners who clean often | Non-stick, scratch-resistant pan |
| Small Litter Box for Kittens, 2 Pack | Kittens and small or senior cats | Low entry with raised sides |
Kirecoo Large High Sided Stainless Steel Cat Litter Box
Solid Metal Box, Odor Free, Non Stick, Rust Proof, Easy to Clean, Ideal for Cats, Kitten, Kitty & Rabbits, Indoor Use Kirecoo Large High Sided Stainless Steel Cat Litter Box, Non-Stick
Best for: All-round use in a two-cat home that wants a large, easy-to-clean metal pan.
This is a good starting point for households where both cats use the box regularly and you want something that resists odor buildup and rust. Its solid metal construction suits owners who prefer to avoid plastic.
Key specs
- Stainless steel pan with high sides
- Large footprint for two adult cats (check your own floor space)
- Non-stick interior, rust-resistant finish
- Indoor use
Pros
- Room for two cats to use it at the same time
- Metal surface is easy to wipe and rinse
- Sides help contain most scatter
Cons
- Metal pans can be noisy when a cat digs
- Open top means less privacy for shy cats
Bottom line: A strong default choice for two cats if you want size, durability and simple cleaning without a lid.
Lobeve Extra Large Stainless Steel Litter Box with Lid
Enclosed Litter Box with Leak-Resistant Design, High Sides, Front Entry and Top Exit; Odor Control, Scoop and Mat Included Lobeve Extra Large Stainless Steel Litter Box with Lid, Easy-Clean Pan
Best for: Cats that want privacy and homes where litter tracking or odor escape is a concern.
An enclosed design can help shy or fastidious cats feel more secure, and the lid can reduce the spread of smell. It is a good fit when the box sits in a visible living area.
Key specs
- Extra-large stainless steel pan
- Enclosed with lid and top exit
- High sides and front entry
- Includes scoop and mat
Pros
- Lid offers privacy and reduces visible mess
- Top exit helps trap litter in the box
- Large interior suits two cats
Cons
- Enclosed boxes need more frequent airing out to avoid trapped odor
- Heavier and bulkier to move for cleaning
Bottom line: Pick this if your cats prefer covered boxes and you have room for a larger footprint.
IRIS USA High Sided Cat Litter Box, Scatter Shield, Large, Black 2 Pack
Active Cats, Tall Wall Protection, Kick-Proof Sides, Extra Deep Pan, Easy Daily Scoop, Keeps Floor Clean IRIS USA High Sided Cat Litter Box, Scatter Shield, Large, Black 2 Pack
Best for: Two cats that dig vigorously or kick litter onto the floor.
Owners who deal with litter tracked across the room often look for tall, kick-resistant walls. A two-pack setup also means you can place a box in two locations or keep a spare while one is being washed.
Key specs
- Tall protective walls (scatter shield)
- Extra-deep pan
- Large size, sold as a 2-pack
- Black finish
Pros
- Tall walls keep scatter contained
- Two boxes give flexibility for two cats
- Deep pan holds more litter
Cons
- Tall sides can be hard for older cats or kittens to climb in
- Plastic construction may hold odor over time if not washed regularly
Bottom line: The best match for cats that scatter, especially if you can use two boxes.
Enclosed Stainless Steel Litter Box, XL Covered Metal Pan with Front Entry and Top Exit
Easy Cleaning Anti-Urine Leakage Non-Sticky Front Entry Top Exit Enclosed Stainless Steel Litter Box, XL Covered Metal Pan Includes Scoop
Best for: Homes with odor concerns that want an enclosed metal box with a clear, non-stick pan.
This model combines a covered design with a front entry and top exit, aimed at reducing leakage and keeping smells contained. It is a practical option for apartments or shared spaces.
Key specs
- XL covered stainless steel pan
- Front entry, top exit
- Anti-leakage design
- Scoop included
Pros
- Covered design helps contain odor
- Non-sticky pan is easy to rinse
- Scoop included out of the box
Cons
- Covered boxes need regular airing to prevent smell buildup
- Top exit can be tight for larger cats
Bottom line: Choose this if odor control is your top concern and your cats accept covered boxes.
Non-Stick & Odor-Control Metal Pan Stainless Steel Cat Litter Box, L High Sides
Non-Stick & Odor-Control Metal Pan, Easy Clean, Scratch-Resistant, Non-Slip Pads 2PACK Stainless Steel Cat Litter Box, L High Sides Litter Box
Best for: Owners who want the easiest possible daily cleaning with a non-slip base.
A non-stick, scratch-resistant pan makes scooping and washing quicker, and non-slip pads help keep the box in place when cats dig hard.
Key specs
- Stainless steel pan, size L
- Non-stick and scratch-resistant interior
- High sides
- Non-slip pads on the base
Pros
- Non-stick surface simplifies washing
- Non-slip pads reduce shifting
- Open design is easy for cats to access
Cons
- Open top offers no privacy
- Metal can show scratches over time, even when scratch-resistant
Bottom line: A practical, low-fuss pick for two cats that you will clean frequently.
Small Litter Box for Kittens, 2 Pack, Low Entry, High Sides, Mats & Scoops
Two complete kitten litter box sets with low entries, raised sides, 2 litter mats, and 2 scoops for easy daily cleanup. Small Litter Box for Kittens, 2 Pack, Low Entry, High Sides, Mats & Scoops
Best for: Kittens, small cats or senior cats that struggle with high steps.
This two-pack gives you a low entry for easy access and raised sides to keep kitten litter contained. It is best suited to younger or smaller cats rather than two full-grown adults.
Key specs
- Sold as a 2-pack
- Low entry
- Raised sides
- Includes litter mats and scoops
Pros
- Low entry suits kittens and older cats
- Two complete sets for easy rotation
- Mats and scoops included
Cons
- Too small for two adult cats
- Will need replacing as kittens grow
Bottom line: Ideal for a pair of kittens or small cats, but outgrow it as your cats mature.
Buying Guide
Box Size and Floor Space
For two adult cats, aim for a pan at least 1.5 times the length of your larger cat from nose to base of tail, with enough width for both to turn comfortably. Measure the spot where the box will sit before buying. Boxes that look large on a product page can crowd a small bathroom quickly.
Good picks for this: Kirecoo Large High Sided Stainless Steel Cat Litter Box, IRIS USA High Sided Cat Litter Box
Wall Height and Scatter Control
Tall walls matter most for cats that dig aggressively or kick litter backward. Many owners find that walls around 5 inches or higher on the cat’s exit side reduce tracking, though it depends on the cat’s habits.
Good picks for this: IRIS USA High Sided Cat Litter Box, Non-Stick & Odor-Control Metal Pan Stainless Steel Cat Litter Box
Entry Style and Accessibility
Front entries are easy to access, while top-entry designs can reduce litter kicked out but may be harder for some cats to use. Kittens, seniors and cats with arthritis often do better with a low entry.
Good picks for this: Small Litter Box for Kittens, 2 Pack, Enclosed Stainless Steel Litter Box, XL Covered Metal Pan
Open Pan or Covered Design
Some cats prefer open boxes; others feel safer in enclosed ones. Covered boxes can help hide the box from guests and contain odor, but they need regular airing out. If you switch to a covered box, do it gradually and watch for signs of avoidance.
Good picks for this: Lobeve Extra Large Stainless Steel Litter Box with Lid, Enclosed Stainless Steel Litter Box, XL Covered Metal Pan
Material and Durability
Stainless steel resists odor absorption and rust better than many plastics and is easy to sanitize. Plastic boxes are lighter and quieter but can hold scent over time and scratch more easily, which creates places for bacteria to hide. Check whether the finish is non-stick and scratch-resistant.
Good picks for this: Kirecoo Large High Sided Stainless Steel Cat Litter Box, Non-Stick & Odor-Control Metal Pan Stainless Steel Cat Litter Box
Cleaning and Care
Plan for a scoop once or twice daily and a full pan wash every one to two weeks, depending on litter type and cat count. Non-stick pans and removable parts simplify this. Avoid harsh chemicals with strong fragrance, since cats may avoid the box. Use mild soap and rinse thoroughly.
Good picks for this: Non-Stick & Odor-Control Metal Pan Stainless Steel Cat Litter Box, Kirecoo Large High Sided Stainless Steel Cat Litter Box
Life Stage and Cat Needs
Kittens and senior cats need low entries and easy footing. Adult cats in a two-cat home usually do best with a large, high-sided box. If one cat is elderly or has mobility issues, a low-entry box may suit them while a bigger box serves the other.
Good picks for this: Small Litter Box for Kittens, 2 Pack, IRIS USA High Sided Cat Litter Box
FAQ
How many litter boxes do two cats need?
The common guideline is one box per cat plus one extra, so two cats ideally have three boxes. If space or budget is limited, two boxes placed in separate locations can work, but a single box shared by two cats often leads to avoidance in multi-cat households.
How big should a two cat litter box be?
Choose a pan that gives both cats room to turn around and dig without stepping on the wall. For adult cats, a large pan is usually necessary. Measure the space and the cat’s length before buying.
Are covered litter boxes better for two cats?
Covered boxes can help contain odor and reduce visible mess, but some cats dislike the enclosed feeling. Watch your cats’ behavior after switching. If either stops using the box, return to an open design.
How often should I clean a shared litter box?
Scoop daily and wash the whole pan every one to two weeks, adjusting for litter type and how many cats use it. Clean the box more often if odor or clumping suggests it needs attention.
Is stainless steel better than plastic for cat litter boxes?
Stainless steel resists odor absorption and scratches less easily than many plastics, which makes it easier to keep clean. Plastic can be lighter and quieter. Either can work well if you clean it regularly.
Why is my cat avoiding a shared litter box?
Avoidance can come from a dirty box, a box that is too small, a covered design the cat dislikes, or competition between cats. If the behavior continues, consult your veterinarian to rule out medical causes such as urinary problems.
Can kittens use an adult two cat litter box?
Kittens often struggle with high sides and deep pans. A low-entry box is safer for them, and you can transition them to a larger box as they grow.
Conclusion
For most two-cat homes, the Kirecoo Large High Sided Stainless Steel Cat Litter Box offers a practical balance of size, durability and easy cleaning. Choose the Lobeve Extra Large Stainless Steel Litter Box with Lid if privacy matters, and the IRIS USA High Sided Cat Litter Box if your cats scatter a lot. The enclosed XL metal box suits odor-sensitive households, the non-stick pan suits frequent cleaners, and the kitten two-pack fits younger or smaller cats. Match the box to your cats’ size, habits and your floor space, and watch how they respond.
Sources
- Guidance from veterinary professionals on litter box care and feline behavior (avma.org)
- Advice on litter box setup, cleaning and common cat elimination issues (aspca.org)
- Research and clinical resources on feline behavior and environment (cornell.edu)
Related reading
- Wood Pellets Cat Litter Box Picks: 6 Best Options for 2026
- Why Cats Stop Using the Litter Box and How to Respond
- Top Entrance Cat Litter Box: 5 Best Picks Compared (2026)
- Top 7 Picks for Cat Urinate Outside Litter Box Problems in 2026
About Emily Parker
Emily Parker is part of our editorial team and reviews and edits our cats guides, checking product details against manufacturer specifications and owner feedback.
