Best Extra Large Cat Litter Box Reviews and Buying Guide 2026

Lobeve Stainless Steel Cat Litter Box

The best extra large cat litter box option for durability and easy odor control in a versatile design.

This extra large cat litter box by Lobeve is a stainless steel enclosure designed to provide a long-lasting and odor-resistant solution for cat owners. It features a modular design allowing for enclosed or semi-enclosed setups, with adjustable entry points either on the top or front.

The box comes with a lid, litter scoop, mat, and a filter pedal to make maintenance straightforward.

In daily use, this metal litter box stands out by resisting deformation and holding odors less than plastic alternatives, making cleaning easier and more hygienic. Its generous size comfortably accommodates larger cats, while the thoughtful footboard helps older or shorter-legged cats enter and exit with ease.

It offers a reliable, low-fuss experience that keeps both cats and owners happy.

Pros:

• Durable stainless steel construction lasts up to 5 years without warping
• Modular design supports enclosed or semi-enclosed use
• Adjustable dual entry options for different cat preferences
• Large size comfortably fits cats up to 25 lbs
• Includes litter mat, scoop, and filter pedal for convenience
• Does not retain odors or stick to waste
• Footboard eases access for older or short-legged cats

Cons:

• Heavier than plastic boxes, which may be less portable
• Requires about 20 pounds of litter for best results, which can be more costly

My Practical Opinion

This stainless steel litter box is ideal for cat owners looking for a sturdy, low-odor solution that can handle larger cats comfortably.

It suits both beginners and experienced pet parents due to its easy assembly and cleaning. After purchasing, take a moment to choose the entry configuration that best fits your cat’s habits and mobility—this small adjustment can improve their comfort significantly.

It’s a smart choice for those who want a litter box that stays fresh longer and is simple to maintain. I appreciate how the footboard thoughtfully supports cats with mobility challenges, offering peace of mind. If you want a durable, practical litter box without fuss, this one fits the bill well.

Iris Usa Xxl Side Entry Litter Box

For pet owners seeking the best extra large cat litter box, this IRIS USA XXL Side Entry model offers ample space and easy maintenance for big or multiple cats.

The IRIS USA XXL Side Entry Litter Box is designed specifically for large and extra-large cat breeds such as Maine Coons and Ragdolls, as well as multi-cat households. Its spacious interior and high-sided walls provide plenty of room for cats to move comfortably while helping contain litter scatter and spills.

The side entry design offers privacy and reduces mess, making it a practical choice for big cats or older cats that need extra space.

In everyday use, this litter box is easy to clean thanks to its smooth interior surface with minimal crevices. The open-top design encourages airflow and makes it simple to monitor litter habits.

The high walls and curved entrance minimize messes outside the box, helping maintain a cleaner area with less effort. Overall, it reliably balances size, ease of maintenance, and comfort for your feline companions.

Pros:

• Spacious interior ideal for large and extra-large cats
• High-sided walls reduce litter scatter and spills
• Side entry design offers privacy and less mess
• Open top encourages airflow and easy monitoring
• Smooth interior surface simplifies cleaning
• Suitable for multi-cat households
• Durable and stable construction

Cons:

• Relatively heavy compared to smaller boxes
• Open top may not suit cats preferring enclosed spaces
• Large footprint requires adequate floor space

My Practical Opinion

This litter box is well suited for owners of large or multiple cats who want a roomy, easy-to-clean solution that minimizes mess. It’s straightforward to set up and maintain, making it suitable for both beginners and experienced cat owners.

One practical tip is to place it in a low-traffic area to give your cats privacy while keeping the space easily accessible for cleaning.

Its robust design and thoughtful features provide peace of mind that your cats have a comfortable, hygienic place to do their business. I find it strikes a good balance between size and practicality without unnecessary complexity.

Iris Usa Xx-large Cat Litter Box

The Best Extra Large Cat Litter Box for spacious comfort and mess control in multi-cat homes or for large breeds.

The IRIS USA XX-Large Cat Litter Box is designed specifically for large and extra-large cat breeds or multi-cat households needing extra space. Its open-top design with high-sided walls provides privacy and helps contain litter scatter and spills, making it a practical choice for bigger or multiple cats who require room to move comfortably.

In everyday use, this litter box performs reliably by offering a smooth interior that is easy to clean and maintain. The elevated sides and curved entrance reduce messes around the litter area and make it convenient to monitor your cat’s habits without the enclosed feel some cats dislike. Overall, it balances comfort and cleanliness well in a variety of home settings.

Pros:

• Spacious size accommodates large and multiple cats comfortably
• High-sided walls reduce litter scatter and spills effectively
• Open top promotes airflow and easy monitoring of litter condition
• Smooth interior surface simplifies cleaning and maintenance
• Curved entrance provides privacy while minimizing mess
• Lightweight at 4.3 pounds for easy handling
• Durable design suited for heavy daily use

Cons:

• Open top may not suit cats that prefer covered boxes
• Large size requires sufficient floor space
• No built-in odor control features

My Practical Opinion

This litter box is well suited for owners of large cat breeds or those managing multiple cats who need extra room without compromising cleanliness. It is easy to set up and maintain, making it a good fit for both beginners and experienced cat owners.

A simple tip is to place it in a well-ventilated area to maximize airflow benefits from the open top. Personally, I appreciate how the high walls help keep the surrounding area tidy, which reduces daily cleanup stress.

Woofigo Xl Stainless Steel Cat Litter Box

The Best Extra Large Cat Litter Box designed for big cats and multi-cat households, offering a spacious, odor-resistant, and easy-to-clean solution.

The WoofiGo XL Stainless Steel Cat Litter Box is a thoughtfully designed enclosed litter pan made for larger cats or households with multiple felines.

Featuring an extra large size measuring 23.5″ x 15.6″ x 13″, it offers ample space for your pets. Its stainless steel pan combined with a high-sided ABS enclosure stands out by being highly durable, easy to clean, and resistant to odors and urine leakage, which is a common issue with traditional plastic litter boxes.

In everyday use, this litter box holds up well against mess and odor thanks to the 6″ high-sided enclosure and tracking-proof pedal that help keep litter contained.

The secure buckle system ensures the pan stays firmly attached to the enclosure, providing stability during use. I found it convenient to clean and appreciated that it doesn’t trap odors, making it a reliable choice for maintaining a fresh and tidy home environment.

Pros:

• Spacious extra large size ideal for big cats and multi-cat households
• Durable stainless steel pan resists rust and odor absorption
• High-sided enclosure reduces litter scatter and urine leakage
• Secure buckle connection prevents shell from falling off
• Tracking-proof pedal helps keep surrounding area clean
• Includes scoop for easy maintenance
• Simple to clean and maintain compared to plastic boxes

Cons:

• Relatively lightweight at 1 pound, may shift if not placed on stable surface
• Enclosed design might not suit cats preferring open litter boxes
• Higher price point than basic plastic pans

My Practical Opinion

This litter box is best suited for owners of larger cats or those managing multiple cats, who need a durable and spacious option that keeps mess and odors under control.

It’s straightforward to set up and clean, making it accessible for both new and experienced cat owners. The stainless steel pan provides peace of mind by resisting stains and odors, which means less frequent deep cleaning.

One tip: position it on a non-slip mat to prevent sliding due to its light weight. Overall, it’s a solid investment for maintaining a clean and comfortable space for your cats without the usual plastic box drawbacks.

Best for / Why

Aiperro Stainless Steel Xl Litter Box

The best extra large cat litter box designed specifically for big cats, offering durability and effective odor control.

The AIPERRO Stainless Steel XL Litter Box is an extra-large enclosed cat litter box designed to accommodate even the biggest cats comfortably.

Made with high-quality stainless steel, it features an enclosed design with a lid to minimize litter scatter and provide privacy for your pet. Its high sides and leak-proof bottom help prevent messes, while the included litter mat and metal scoop make maintenance easier.

In daily use, this litter box performs reliably by containing odors and keeping the surrounding area clean thanks to its anti-urine leakage design and angled litter filter plate.

The sturdy stainless steel construction makes it easy to clean and resistant to rust, so it holds up well over time. It’s a practical choice for cat owners wanting a durable, easy-to-maintain option for large or multiple cats.

Pros:

• Durable and rust-proof stainless steel construction
• Extra-large size fits big and giant cat breeds comfortably
• Enclosed design reduces litter scatter and provides privacy
• Leak-proof bottom prevents urine leakage and odors
• Includes litter mat and all-metal scoop for convenience
• 30° angled litter filter plate helps keep surrounding area clean
• Easy to clean and maintain

Cons:

• Heavier than plastic litter boxes, which may affect portability
• Silver gray stainless steel may show fingerprints or smudges

My Practical Opinion

This litter box is ideal for cat owners with large or multiple cats who need a sturdy, reliable solution to litter scatter and odor control. It’s straightforward to set up and maintain, making it accessible for both beginners and experienced cat owners.

The enclosed design offers your cats privacy and keeps mess contained, which can reduce stress for both pet and owner.

One tip is to place the included litter mat right outside the box to catch stray litter immediately, which helps keep your floors clean. The metal scoop is a nice upgrade over plastic ones, providing better durability. Overall, I find this box combines practicality with thoughtful design, offering peace of mind for everyday use.