For owners of bigger feline friends, finding the right cat litter box for large cats is crucial for hygiene and comfort. The best solution involves choosing an extra-large, deep, and easily accessible litter box, often a modified storage container, to accommodate your cat’s size and prevent messes.
Having a big cat is a joy! They’re cuddly, majestic, and often have the gentlest souls. But when it comes to their bathroom needs, their size presents a unique challenge. A standard litter box can feel cramped, leading to tracking litter outside, missed targets, and an unhappy kitty. Don’t worry, this is a common puzzle for many cat parents, and there are simple, effective solutions. We’ll guide you through choosing the perfect litter box that will make both you and your large feline companion purr with contentment.
Why Your Big Cat Needs a Bigger Litter Box

It might seem obvious, but a large cat genuinely needs more space than a petite kitten. Think about it: they need room to comfortably turn around, dig, scratch, and cover their waste without feeling confined. When a litter box is too small, several problems can arise:
Mess and Tracking: A cat struggling to fit might accidentally kick litter out of the box as they try to maneuver. This means more cleaning for you!
Missed Targets: In a too-small box, your cat may feel forced to perch on the edge, leading to waste landing outside the intended area.
Hygiene Concerns: Cats are meticulously clean creatures. If their litter box isn’t spacious enough to accommodate their movements and cleaning rituals, they might start avoiding it altogether.
Discomfort and Stress: A cramped environment can be stressful for any animal. Your cat might feel anxious or uncomfortable using a litter box that doesn’t meet their physical needs.
What to Look For in a Cat Litter Box for Large Cats

When you start browsing for a “cat litter box for large cats,” you’ll notice some key features make a big difference. It’s not just about length and width; depth and entry height also play important roles.
Size Matters Most
The general rule of thumb is that a litter box should be at least 1.5 times the length of your cat, from nose to the base of their tail. For larger breeds like Maine Coons, Ragdolls, or even just generously-sized domestic cats, this means going significantly bigger than a standard box. Aim for dimensions that offer ample room to turn around at least once.
Depth is Your Friend
A deep litter box is essential for large cats. A minimum depth of 4-6 inches of litter is recommended for most cats to allow for proper digging and covering. A litter box with high sides (at least 9-12 inches) will help contain stray litter and prevent as much of it from being tracked outside the box.
Entry Accessibility
While high sides are great for containing litter, they can be a barrier for older cats, kittens, or cats with mobility issues. Look for litter boxes with a lower entry point or consider options where you can create one. Some large cat litter boxes have a flap that can be removed or a section that’s cut lower.
Material and Durability
Most litter boxes are made of plastic. Opt for sturdy, non-porous plastic that won’t absorb odors and is easy to clean. Avoid molded-in grooves or textures that are harder to scrub clean.
Open vs. Covered
While covered litter boxes offer privacy and can help contain odor, they can also trap smells and feel claustrophobic for larger cats. Many large cats prefer open boxes. If you opt for a covered one, ensure it is exceptionally large and well-ventilated.
The “Genius Solution”: Modified Storage Containers

Many owners of large cats have discovered a simple yet ingenious solution: using large storage containers as litter boxes. These containers are readily available at home goods stores, discount retailers, and online, and they offer several advantages specifically for larger felines.
What Makes Storage Containers a “Genius Solution”?
Size: They are often significantly larger than even the biggest commercial cat litter boxes, providing ample space for even the most sprawling cats.
Depth: Most storage containers come with high sides, which are perfect for containing litter and preventing messes.
Cost-Effective: They are generally much more affordable than specialized large cat litter boxes.
Durable: The plastic is usually quite thick and robust, designed to hold up to various storage needs.
Easy to Clean: Their simple design, without many nooks and crannies, makes them easy to wipe down and sanitize.
How to Choose and Adapt a Storage Container
1. Select the Right Size Container: Look for containers that are at least 24 inches long and 18 inches wide, with a minimum depth of 10-12 inches. Think about the dimensions that will comfortably fit your cat. Clear or translucent containers can be nice if you want some visibility into the box’s cleanliness, but opaque ones work just as well.
2. Consider the Lid (Optional): Most people remove the lid entirely. If you want to keep the lid on for odor control, you’ll need to modify it to create an entrance.
3. Create an Entrance (If Necessary): If you’re modifying a lidded container, or if the sides are too high for your cat to jump over, you’ll need to create an opening. Using a utility knife, a jigsaw, or even a Dremel tool, carefully cut an entrance at least 4-6 inches up from the bottom of one side. Make it large enough for comfortable entry and exit. A good rule of thumb for the opening size is about 6-8 inches wide and 6-8 inches high. Always sand down any rough edges to ensure your cat’s safety.
Pro Tip: Ensure the plastic you choose is BPA-free and food-grade if possible, though for litter box use, standard sturdy plastic is usually fine. Always wash the container thoroughly with soap and water before filling it with litter.
Top Picks for Commercial Litter Boxes for Large Cats

While DIY storage containers are fantastic, there are also excellent commercial options designed specifically for larger felines. Here are some highly recommended choices:
1. Iris USA Large Litter Box Pan
This pan is a popular choice for its generous dimensions and high sides. It’s open, which many large cats prefer, and easy to clean. It’s often large enough to accommodate multiple cats if you have them.
2. Nature’s Miracle High-Sided Litter Box
Nature’s Miracle offers a practical, high-sided litter box that helps contain litter scatter. It’s deep enough to hold a good amount of litter and is made from antimicrobial plastic, which helps control odors.
3. Catit Jumbo Hooded Litter Pan
If you prefer a hooded option, the Catit Jumbo is one of the largest available. It features a carbon filter in the roof vent to absorb odors and a mechanism to make cleaning easier, like a pull-out tray. The large door provides ample access.
4. Modko Modkat XL Scoop Litter Box
This is a more premium, design-forward option. It’s a large, modular litter box that can be used in various configurations and has a sleek, modern look. It comes with a reusable liner and a scoop.
5. Warehouse/Pet Stores’ Largest Options
Don’t underestimate the value of simply visiting a well-stocked pet supply store. Look for sections labeled “Jumbo,” “XL,” or “Multi-Cat” litter boxes. You can often find very large open pans that might already fit your needs without modification.
Understanding Litter Box Features and Benefits
Choosing the right litter box is more than just size. The features can make a significant difference in your and your cat’s daily experience.
| Feature | Benefits for Large Cats | Considerations |
|---|---|---|
| Extra-Large Size | Allows comfortable turning, digging, and covering. Prevents accidents and feeling cramped. | Measure your cat and ensure the box is at least 1.5x their length. |
| High Sides/Deep Basin | Contains litter scatter, reduces mess, and provides a sense of security. | Ensure entry is still accessible, especially for older or less agile cats. |
| Open Top Design | Preferred by many cats for visibility and escape routes. Less trapping of odors and heat. | May lead to more litter tracking if not deep enough. |
| Hooded Design | Contains odors and litter scatter better. Provides privacy for the cat. | Can trap odors and heat. Some cats feel claustrophobic. Requires a very large hood for big cats. |
| Easy-to-Clean Material | Hygienic, odor-resistant, and maintains a pleasant environment for your cat. | Smooth, non-porous plastic is ideal. Avoid intricate designs. |
| Low Entry Point | Crucial for kittens, senior cats, or those with mobility issues to access the box easily. | Can be less effective at containing litter scatter if the sides are low all around. |
Where to Place the Litter Box
The best litter box in the world won’t work if it’s in the wrong place. Location is key to encouraging your cat to use it consistently.
Quiet and Private: Cats like to feel secure when they’re doing their business. Choose a quiet corner of your home, away from high-traffic areas like the washing machine, busy hallways, or noisy children’s play areas.
Accessible: While it should be private, it also needs to be easily accessible to your cat at all times. Don’t hide it away behind doors they can’t easily open or in a place they can’t get to easily.
Away from Food and Water: Cats are very clean animals and instinctively do not want to eliminate near where they eat or drink. Keep the litter box in a separate area from their food and water bowls.
Multiple Boxes: If you have more than one cat, the general rule is to have one litter box per cat, plus an extra one. For large cats, this means ensuring you have enough spacious options.
Litter Box Maintenance: Keeping it Clean for Your Big Cat
A clean litter box is paramount for any cat, but especially for larger felines who might be more sensitive to an unclean environment.
Scoop Daily: Aim to scoop solid waste and urine clumps at least once, preferably twice, a day. This is the single most important step to keep the box appealing to your cat.
Top Up Litter: As litter gets scooped, the depth can decrease. Top up the litter regularly to maintain the ideal 4-6 inch depth.
Full Cleaning: Completely empty, scrub, and refill the litter box with fresh litter weekly or bi-weekly, depending on the type of litter and how many cats use it. Use mild, unscented soap and water. Avoid harsh chemicals or ammonia-based cleaners, as their scent can deter cats.
Litter Type: Consider the type of litter you use. Large cats can be sensitive to very dusty litters, which can exacerbate respiratory issues. Clumping litters are generally preferred for ease of cleaning. Natural, biodegradable litters are a good eco-friendly choice.
Troubleshooting Common Litter Box Issues with Large Cats
Even with the best setup, some issues can arise. Here’s how to tackle them:
Litter Box Aversion (Not using the box): This is the most common and frustrating problem.
Is the box clean enough? Go back to daily scooping.
Is the box large enough? Re-evaluate the size and comfort factor.
Is the litter acceptable? Try a different type of litter. Some cats have preferences.
Is the location problematic? Reconsider the placement.
Medical issues? Always rule out urinary tract infections (UTIs) or other health concerns with your veterinarian.
Litter Scattering (Tracking litter everywhere):
Try a litter mat: Place a large, absorbent litter mat outside the box to catch stray pieces.
Consider a different box style: A covered box might help if the opening is large enough, or a storage container with higher walls.
Tuck in the litter: Make sure litter isn’t piled too high or too close to the edge.
Urinating/Defecating on the Edge of the Box:
Increase box size: This is usually a sign the box is too small.
Increase litter depth: More litter might encourage them to dig and cover more effectively within the box.
FAQs about Cat Litter Boxes for Large Cats
Q1: How big does a litter box need to be for a Maine Coon or large cat?
A1: For a large cat breed like a Maine Coon, aim for a litter box that is at least 24 inches long and 18 inches wide, with sides at least 9-12 inches high. The general rule is 1.5 times the length of your cat from nose to base of tail.
Q2: Can I use a regular plastic storage bin as a litter box?
A2: Absolutely! Large, sturdy plastic storage bins (often called “enclosed totes”) are an excellent and cost-effective solution for large cats. They provide ample space and high sides. Just ensure it’s clean, sturdy, and has a comfortable entry point.
Q3: My large cat is peeing over the side of his litter box. What should I do?
A3: This usually means the litter box isn’t deep enough or large enough. Try a deeper box, a modified storage container with very high sides, or ensure you’re using at least 4-6 inches of litter so your cat can dig and cover without reaching the top edge.
Q4: Should I get a covered or uncovered litter box for my large cat?
A4: Many large cats, like most cats, prefer open litter boxes as they offer better visibility and a sense of escape. Covered boxes can trap odors and feel claustrophobic. If you choose a covered box, ensure it’s extremely large with good ventilation and a wide opening.
Q5: How often should I completely change the litter in a large cat’s box?
A5: This depends on the type of litter used and the number of cats. For clumping litter, daily scooping and weekly full changes are common. For non-clumping litter, you’ll need to do a full change more frequently. Always maintain a good depth of litter.
Q6: My cat is starting to avoid his litter box. What’s the first thing I should check?
A6: The absolute first thing to check is cleanliness. Cats are very particular. Ensure the box is scooped at least once or twice daily. If it’s clean, then consider the size, location, and type of litter. Always rule out medical issues with your vet.
Q7: Are there specific types of litter that are better for large cats?
A7: Large cats can be more sensitive to dust, which can affect their respiratory system. Opt for low-dust or dust-free clumping litters. Many cats also appreciate a good depth of litter, so choose litters that are designed to clump well and maintain a natural digging feel.
Conclusion
Providing your large feline friend with an appropriately sized and comfortable litter box is fundamental to their well-being and your peace of mind. It’s not just about accommodating their size; it’s about respecting their natural behaviors and ensuring they have a safe, clean, and accessible place to do their business. Whether you opt for a spacious commercial litter box, or the “genius solution” of a modified storage container, the key is ample space, sufficient depth, and consistent cleanliness. By paying attention to these details, you’ll significantly reduce messes, prevent behavioral issues, and contribute to a happier, healthier life for your big, beloved cat. Happy litter box hunting!