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Standard litter boxes are designed for average-sized cats, around 8-10 lb and 18 in long. A Maine Coon can weigh 13-18 lb and measure up to 40 in from nose to tail tip, so many ordinary boxes are simply too small. A cramped box can lead to cats hanging over the edge, kicking litter everywhere or avoiding the box entirely. The best litter box for a Maine Coon is large, easy to enter and easy to keep clean. Here is how to choose one.
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Quick answer: For most people in 2026, the best cat litter box for maine coon 2026 is the Kitten — our #1 rated choice. See the full ranked comparison, alternatives and buying advice below.
Why size matters for a Maine Coon
Cats like to turn around, dig and position themselves comfortably in the litter box. A common guideline is that the box should be at least 1.5 times the length of the cat from nose to base of tail. For a Maine Coon measuring 20-24 in from nose to base of tail, that means a box about 30-36 in long. Many commercial litter boxes are only 18-22 in long, which is far too small.
OneBug High-Sided Stainless Steel XL Cat Litter Box for Cats
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IRIS USA XX-Large High Sided Cat Litter Box, Scatter Shield, Black
Included for 'Best cat litter box for maine coon 2026' because the listing specifies Scatter Shield and Black, details this guide uses to compare options.
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XXXXL Jumbo Stainless Steel Litter Box with Lid for Maine Coon, 28" L x 20" W x 19" H Extra Large Stainless Steel Cat Litter Box for Big Cat,Multi-Cats Families, Non-Sticky, Anti-Leakage (Gray)
Included for 'Best cat litter box for maine coon 2026' because the listing specifies Multi-Cats Families and Non-Sticky, details this guide uses to compare options.
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Pematar® XXL Stainless Steel Litter Box with Lid for Multiple & Big Cats
Included for 'Best cat litter box for maine coon 2026' as a relevant option in this category; details come from the product listing.
View on AmazonFeatures to look for
See also: How to Pick a Heating Pad for an Arthritic Senior Dog • How to Transition a Picky Cat to a New Food
Extra-large size
Look for boxes labeled jumbo, XL or designed for large cats. Measure the interior length, not just the exterior. Many Maine Coon owners use large plastic storage bins as litter boxes because they are affordable and roomy.
Low entry
Maine Coons can develop hip dysplasia or arthritis as they age. A box with a low entry point, around 5-6 in, is easier to step into, especially for seniors.
High sides
Maine Coons often dig enthusiastically and may kick litter out of the box. High sides help contain litter while still allowing a low entry point.
Covered vs open
Some cats prefer covered boxes for privacy, while others dislike them because they trap odors. Covered boxes must be large enough for a Maine Coon to turn around and stand without crouching. If you choose a covered box, make sure the door opening is wide enough.
Easy cleaning
Smooth, non-stick surfaces make scooping and washing easier. Avoid boxes with many corners or crevices where waste can build up.
| Maine Coon size | Nose-to-base-of-tail length | Recommended box length | Box type |
|---|---|---|---|
| Kitten | 10-14 in | 18-22 in | Standard box with low sides |
| Young cat | 14-18 in | 22-28 in | Large or jumbo box |
| Adult female | 16-20 in | 24-30 in | Jumbo box or storage bin |
| Adult male | 20-24 in | 30-36 in | Extra-large box or storage bin |
| Senior or arthritic | Varies | 30-36 in | Low-entry large box |
Litter depth and type
Use about 2-3 in of litter to allow digging without making the box too heavy. Many Maine Coons prefer unscented, clumping litter with a fine texture. Avoid heavily scented litters, which can deter cats from using the box.
Long fur and litter: the britches problem
Maine Coons have long, fluffy fur on the back of the hind legs and around the rear, often called britches or pantaloons. Clumping litter and feces can stick to that fur, and the cat may track litter through the house or develop a messy, smelly rear end. A few habits help. Keep the fur around the rear neatly trimmed, or ask a groomer for a sanitary trim. Choose a low-dust, fine-grained clumping litter that is less likely to cling to fur. Place a large, textured litter mat in front of the box to catch granules from the paws and furry toes. If your cat’s rear is frequently soiled, check with your vet, since soft stools or arthritis that makes squatting difficult can be the real cause.
How many litter boxes?
The general rule is one box per cat plus one extra. Place boxes in quiet, easily accessible locations, away from food and water bowls. In multi-level homes, provide a box on each level.
Keeping the box clean
Scoop at least once or twice a day, and completely change the litter and wash the box every one to two weeks, depending on the litter type. Maine Coons are large cats and produce more waste, so frequent cleaning is essential to prevent odors and litter avoidance.
Signs of litter box problems
If your Maine Coon starts urinating or defecating outside the box, it may indicate the box is too small, dirty or poorly located, or it may signal a medical issue such as a urinary tract infection or arthritis. Consult your vet if litter box habits change suddenly.
FAQ
What size litter box does a Maine Coon need?
A Maine Coon typically needs a litter box at least 30-36 in long, or about 1.5 times the length of the cat from nose to base of tail.
Can I use a storage bin as a litter box?
Yes, many Maine Coon owners use large plastic storage bins. Cut a low entry point on one side and smooth the edges to prevent injury.
Bottom line
The best litter box for a Maine Coon is extra-large, around 30-36 in long, with a low entry and high sides to contain litter. Choose a box that is easy to clean, keep it in a quiet location and maintain it daily. A properly sized box keeps your Maine Coon comfortable and your home cleaner.
Ready to decide? Our #1 pick for 2026 is the Kitten.
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