By Emily ParkerUpdated November 2026
When a cat urinate outside litter box habit shows up, owners usually need two things: a way to contain the mess and a way to make the box more appealing so the cat goes back to using it. The products below were selected on documented specifications, brand reputation and the patterns owners commonly report in feedback, including how well a box or mat handles urine, how easy it is to clean, and whether the design suits indoor or outdoor setups. Keep in mind that no product fixes the underlying cause on its own. A medical check and a look at the box setup should come first.
Our top picks at a glance
- 1
TOP CHOICEBest overallXL Extra Large Cat Box with High Sided Enclosure & ScoopView on Amazon - 2
TOP CHOICEBest for outdoor setupsOutdoor Litter Box for Indoor CatsView on Amazon - 3
TOP CHOICEBest for hidden placementCat Litter Box Enclosure, Plastic Outdoor Cat House WeatherproofView on Amazon - 4
Best for urine containmentConlun Cat Litter Mat Litter Trapping MatView on Amazon - 5
Best for odor controlNature's Miracle Hooded Flip Top Cat Litter Box With Charcoal FilterView on Amazon - 6
Best budget pickFresh Step Cat Litter Deodorizer, 15 ozView on Amazon - 7
Best for toilet-training setupsPowools Cat Litter Mat, 23.2 x 14.6 inView on Amazon
Our Top Picks
The table below summarizes the seven products. Each entry follows the detailed reviews.
Quick Comparison
| Product | Best for | Key feature |
|---|---|---|
| XL Extra Large Cat Box with High Sided Enclosure | Large cats and high-walled containment | High sides and included scoop |
| Cat Litter Box Enclosure, Plastic Outdoor Cat House | Hiding the box in living spaces or patios | Weatherproof multi-use enclosure |
| Conlun Cat Litter Mat | Catching tracked litter and urine spill | Waterproof PVC grid with scatter control |
| Outdoor Litter Box for Indoor Cats | Owners wanting a larger, outdoor-style box | Spacious open design |
| Nature’s Miracle Hooded Flip Top Cat Litter Box | Cats sensitive to strong smells | Charcoal filter and non-stick surface |
| Fresh Step Cat Litter Deodorizer, 15 oz | Budget odor control between changes | Crystals that neutralize odor |
| Powools Cat Litter Mat, 23.2 x 14.6 in | Small floor areas and training setups | Waterproof, non-slip grid mat |
XL Extra Large Cat Box with High Sided Enclosure & Scoop
XL Extra Large, Cat Box with High Sided Enclosure & Scoop, Big Cats, Front & Top Entry, Odor Free, Anti-Leakage, Grey Stainless Steel Litter Box with Lid, Enclosed Metal Cat Litter Box
Best for: Large cats and households that need high walls to reduce spray and tracking
This enclosed metal box suits owners with bigger cats who need more room to turn around. The high sides and top entry help contain spray and litter kicked outside the pan.
Key specs
- Extra large footprint for big cats
- High-sided enclosure with front and top entry
- Stainless steel style grey finish with lid
- Includes a scoop
Pros
- Generous interior space
- High walls help limit urine spray
- Enclosed design keeps the box out of sight
Cons
- Large footprint needs floor space
- Enclosed boxes need regular cleaning to prevent odor build-up
Bottom line: A strong pick for large cats or multi-cat homes where containment is the main concern.
Cat Litter Box Enclosure, Plastic Outdoor Cat House Weatherproof
Cat Litter Box Enclosure, Plastic Outdoor Cat House Weatherproof, Multi-Functional Hidden Litter Box Furniture for Living Room, Backyard, Patio, Black
Best for: Hiding the box in living rooms, patios or backyards
This multi-functional enclosure works as furniture and shelters the box from weather. It suits owners who want the litter box out of sight while keeping the cat’s access simple.
Key specs
- Weatherproof plastic construction
- Multi-functional hidden furniture design
- Black finish
Pros
- Hides the box from guests
- Works indoors and outdoors
- Protects the box from rain and debris
Cons
- Enclosed spaces can trap odor if not ventilated
- Some cats dislike entering a closed space
Bottom line: Good for owners who want the box concealed and can keep the enclosure clean and ventilated.
Conlun Cat Litter Mat Litter Trapping Mat
Conlun Cat Litter Mat Litter Trapping Mat, Premium Durable PVC Grid Mesh with Scatter Control, Non-slip, Less Waste Cat Litter Box Mat, Soft on Kitty’s Paws, Urine Waterproof, 24" x 17" Grey
Best for: Catching urine spill and tracked litter around the box
A mat is not a box, but it limits the damage when a cat misses or sprays near the entrance. It suits owners who need to protect floors while they work on the cat’s habits.
Key specs
- 24″ x 17″ grey size
- Durable PVC grid mesh
- Non-slip, urine-waterproof base
Pros
- Waterproof surface protects flooring
- Grid design helps trap litter on paws
- Easy to wipe clean
Cons
- Does not solve the cause of the accident
- Large mats can slide on some floors without a non-slip base
Bottom line: A practical floor-protection choice while you address the behavior.
Outdoor Litter Box for Indoor Cats
Outdoor Litter Box for Indoor Cats
Best for: Owners who want a larger, open box with plenty of room
Some cats prefer a roomier, more open box, and a larger pan can make accidents less likely if the cat finds the old box too small or cramped.
Key specs
- Open, spacious design
- Suited to indoor cats
Pros
- Plenty of room for digging and turning
- Open entry suits cats who dislike enclosed boxes
- Simple design is easy to scoop
Cons
- Open boxes show more litter scatter
- Less odor containment than enclosed models
Bottom line: Worth trying for cats who avoid tight or covered boxes.
Nature’s Miracle Hooded Flip Top Cat Litter Box With Charcoal Filter
Easy to Clean With Flip Top & Simple Latches, Charcoal Filter Absorbs Odor, Non-Stick Surface Prevents Litter Build-Up Nature's Miracle Hooded Flip Top Cat Litter Box With Charcoal Filter
Best for: Cats sensitive to strong smells and owners fighting odor
The hood and charcoal filter help contain smell, and owners often note that a cleaner-smelling box encourages cats to keep using it.
Key specs
- Hooded flip-top design
- Charcoal filter for odor absorption
- Non-stick surface to reduce litter build-up
Pros
- Charcoal filter helps reduce odor
- Non-stick surface makes cleaning faster
- Flip top makes scooping easy
Cons
- Filter needs replacing on a schedule
- Hood may not suit very large cats
Bottom line: A good match for odor-sensitive households and cats who prefer a covered box.
Fresh Step Cat Litter Deodorizer, 15 oz
Controls, conceals and neutralizes odors; pet friendly, non-toxic, water-soluble, no residue, light fragrance with every use Fresh Step – Cat Litter Deodorizer, Litter Box Crystals, Fresh Scent, 15 oz
Best for: Budget odor control between full litter changes
This crystal deodorizer is added to the litter to control odor. It is a helpful addition when the box smells strongly between changes, which can discourage some cats from using it.
Key specs
- 15 oz size
- Light fragrance
- Water-soluble, no residue, pet-friendly as labeled
Pros
- Simple to add to existing litter
- Light scent suits many households
- Works with a wide range of litter boxes
Cons
- Does not replace regular scooping
- Some cats react to any added scent, so watch their response
Bottom line: A low-commitment way to add odor control to a box you already use.
Powools Cat Litter Mat, 23.2 x 14.6 in
Litter Trapping Mat, Easy to Clean, Litter Box Mat, Urine-Proof, Cat Toilet Training Systems Accessories, Indoor Cats Powools Cat Litter Mat, 23.2 x 14.6 in, Waterproof, Non-Slip, Grey
Best for: Small floor areas and litter-training setups
A smaller, waterproof mat fits tight spaces. It works well in bathrooms and apartments where a large mat would crowd the room.
Key specs
- 23.2 x 14.6 in size
- Waterproof, non-slip grey mat
- Grid design for litter trapping
Pros
- Compact size suits small rooms
- Waterproof base protects floors
- Easy to clean
Cons
- Smaller area catches less overflow
- Mat alone does not stop urination outside the box
Bottom line: A tidy option for small spaces where floor protection matters most.
Buying Guide
Before you choose, think about why the cat is missing the box. Pain, stress, a dirty box or a box in a poor location all play a role, and a veterinarian should rule out medical causes first. Related reading includes Cat Behavior Urinating Outside Litter Box: Causes and Fixes and Why Cats Stop Using the Litter Box and How to Respond.
Box Size and Entry Height
A box should be at least one and a half times the length of the cat from nose to base of tail, and entry sides should be low enough for an easy step in. Walls that are too high can discourage older or arthritic cats.
Good picks for this: XL Extra Large Cat Box with High Sided Enclosure, Outdoor Litter Box for Indoor Cats
Enclosure and Ventilation
Enclosed boxes limit spray and hide the box, but they can trap odor. Look for ventilation or a hood with a filter, and plan to clean more often.
Good picks for this: Nature’s Miracle Hooded Flip Top Cat Litter Box, Cat Litter Box Enclosure, Plastic Outdoor Cat House
Waterproofing and Floor Protection
A waterproof mat with a non-slip base protects flooring and catches tracked litter and small urine spills. Choose a size that covers the area in front of the box and the cat’s exit path.
Good picks for this: Conlun Cat Litter Mat, Powools Cat Litter Mat
Odor Control
Cats are sensitive to smell, and a strong odor can drive them away from the box. Combine regular scooping with a charcoal filter or a deodorizing additive, and avoid heavy perfumes.
Good picks for this: Fresh Step Cat Litter Deodorizer, Nature’s Miracle Hooded Flip Top Cat Litter Box
Ease of Cleaning
Non-stick surfaces, flip tops and simple latches make daily scooping quicker and help prevent litter from sticking to the pan. Quick cleaning encourages consistent use.
Good picks for this: Nature’s Miracle Hooded Flip Top Cat Litter Box, XL Extra Large Cat Box with High Sided Enclosure
Durability and Materials
Metal and high-grade plastic hold up better to repeated scrubbing, while thin plastic can crack. Check that seams and latches feel solid before you buy.
Good picks for this: XL Extra Large Cat Box with High Sided Enclosure, Cat Litter Box Enclosure, Plastic Outdoor Cat House
Location and Setup
Place the box in a quiet, easy-to-reach spot away from food and water. Multiple cats may need more than one box. Learn more in Litter Box Problems, Destructive Scratching and Stress: What Helps.
Good picks for this: Cat Litter Box Enclosure, Plastic Outdoor Cat House, Outdoor Litter Box for Indoor Cats
FAQ
Why does my cat urinate outside the litter box?
Common causes include a urinary tract issue, pain, stress, a dirty box, a box that is too small, or a location the cat dislikes. Because urinary problems can be serious, especially in male cats, see a veterinarian promptly if you notice straining, frequent trips or blood in the urine.
Should I see a vet before changing anything?
Yes. A veterinarian can check for infection, bladder stones and other conditions. Once medical causes are ruled out, you can focus on the litter box setup and environment.
How many litter boxes does a cat need?
A common guideline is one box per cat plus one extra, so two cats need three boxes. Spread them across the home so no single box is hard to reach.
Does a litter mat stop a cat from peeing outside the box?
No. A mat only protects the floor and catches spill. It helps with cleanup but does not change the behavior, so pair it with a better box setup and a vet check.
Are covered boxes better for preventing accidents?
Not always. Some cats prefer open boxes, and covered boxes can trap odor. Try an open box first if the cat has avoided a covered one.
How often should I scoop the litter box?
Scoop at least once a day and fully change the litter and wash the box on a regular schedule. Dirty boxes are a frequent reason cats look elsewhere. For a routine, see How Often to Scoop and Change Cat Litter: A Cleaning Routine.
Can odor products fix the problem alone?
Odor products help, but they work best alongside cleaning, the right box size and a vet check. Read more in Natural Ways to Control Cat Litter Box Odor.
Conclusion
For most households dealing with a cat urinate outside litter box problem, start with a box that gives the cat room and a clean environment. The XL Extra Large Cat Box suits large cats and containment needs, while the Nature’s Miracle hooded box fits odor-sensitive homes. Mats such as the Conlun and Powools models protect floors while you work on the cause, and the Fresh Step deodorizer adds an affordable layer of odor control. Always rule out medical issues with a veterinarian first, since no product can replace that step.
Sources
- Veterinary guidance on feline urinary health, litter box behavior and when to seek care (avma.org)
- Practical advice on litter box setup, cat stress and household environment (aspca.org)
- Cornell Feline Health Center research and owner resources on cat elimination behavior (cornell.edu)
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.
