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Last updated on August 7, 2026
The best top entry cat litter box solves two problems better than almost any other litter box design: litter tracking and dog access. When a cat exits through the top, most of the litter on their paws falls back into the box before they reach the floor.
Top entry litter boxes are not the right fit for every cat. Kittens, cats with joint issues or reduced mobility, and any cat that cannot jump comfortably should use a side-entry box instead. For cats that can jump, a top entry box is one of the most effective ways to reduce tracking.
Why top entry litter boxes reduce tracking
The exit path is what makes the difference. A cat leaving a standard side-entry box walks straight onto the floor. A cat exiting through the top has to climb up, which causes most of the litter to fall off before they reach the floor. Most top entry lids also have a grooved or textured surface that catches additional litter as the cat steps across it.
One reviewer quantified approximately 90% less litter on the floor after switching from an open tray to a top entry box.
Who should not use a top entry litter box
Top entry boxes require cats to jump in and out. They are not suitable for kittens under six months, cats with joint issues or reduced mobility, or cats recovering from surgery. If your cat needs a low-entry box, see our guide on the best litter box for senior cats.
Quick picks
- Best overall: IRIS USA Large Top Entry Cat Litter Box with Litter Catching Lid
- Best for large cats: WoofiGo Large Top Entry Stainless Steel
- Best for aesthetics: IRIS USA Square Top Entry Litter Box
- Best for multi-cat households: Arm & Hammer Premium Top Entry
- Best stainless steel: KITCATY XXXL Stainless Steel with Lid
Comparison table
| Product | Best For | Material | Wall Height | Scoop Included |
|---|---|---|---|---|
| IRIS USA Large with Lid | Overall | Plastic | High | Yes |
| WoofiGo Top Entry | Large cats, sprayers | Stainless steel | 15″ | No |
| IRIS USA Square | Aesthetics, decor | Plastic | High | Yes |
| Arm & Hammer Premium | Multi-cat, dog-proof | Plastic | High | No |
| KITCATY XXXL | Large cats, stainless | Stainless steel | High | No |
Best overall: IRIS USA Large Top Entry Cat Litter Box with Litter Catching Lid
The IRIS USA large top entry box has the most specific real-world tracking data of any top entry box in our database. One reviewer quantified approximately 90% less litter on the floor and 70% less odor compared to her previous open tray. A follow-up review 18 months later confirmed the same large cat was still using the box comfortably. The single-piece construction eliminates the seam leakage that assembled-wall and pull-out-tray designs can develop.
Why it stands out
A cat with a leg amputation refused a lower side-entry tray but readily used this top entry box. A three-cat household with a vigorous digger reported the lid stopped virtually all litter scatter. Those specific accounts, across very different cats and problems, point to consistent real-world performance.
Possible downsides
One reviewer noted the opening may feel tight for very large cats. The plastic construction will scratch over time like any plastic litter box.
Best for
Most cat owners who want a top entry box with well-documented tracking reduction and long-term durability.
Best for large cats: WoofiGo Large Top Entry Litter Box for Big Cats
WoofiGo uses a stainless steel pan with 15-inch walls and a raised cover over the top opening. Two independent reviewers from different countries confirm the tall walls contain standing and spraying urination. One three-cat household owns two units. The stainless steel construction resists odor retention and scratching better than plastic.
Why it stands out
The 15-inch walls are the tallest of any top entry box in our database. Combined with stainless steel construction and a raised cover that reduces kick-out, this is the most containment-focused top entry option available. Rounded square corners make scooping easier than curved designs.
Possible downsides
No scoop included. Stainless steel costs more than plastic.
Best for
Large cats, cats that spray or stand while urinating, and multi-cat households where containment and odor resistance matter most.
Best for aesthetics: IRIS USA Square Top Entry Litter Box
The IRIS USA square top entry box has a clean design that blends into a room rather than looking like a standard litter box. One reviewer bought a second unit specifically for its appearance. Multiple reviewers report no longer needing a floor mat after switching. A cat over 20 pounds is confirmed comfortable using it alongside a second cat, and one reviewer uses it successfully in an RV.
Why it stands out
The grooved lid catches nearly all residual litter from paws, with multiple reviewers confirming the floor mat became unnecessary. The four-piece removable design allows thorough deep cleaning. The stacked multi-layer construction was described as nearly impossible to tip over.
Possible downsides
The compact footprint means less interior floor area than larger competitors. Not ideal for very large breeds.
Best for
Owners who want a top entry box that looks good in a living area, with strong tracking control and a compact footprint.
Best for multi-cat households: Arm & Hammer Premium Top Entry Litter Box
The Arm & Hammer top entry box is confirmed for large and mobility-impaired cats, including a 17-pound long-bodied cat with a surgically removed hip joint, and cats at 13 and 18 pounds. Multiple households confirm it reliably keeps dogs out of the litter. The square sides allow using the box edge to scrape stuck-on clumps during scooping, which round-sided designs cannot do.
One owner solved a senior cat’s habit of urinating behind the box by pushing it flush against a wall, which the square design allows.
Why it stands out
The flat bottom is directly confirmed to outperform a competing oval-shaped sibling during clumping litter changes. The square design suits corner placement. Dog-proofing is confirmed across multiple independent households. The lid supports heavy cats without flexing.
Possible downsides
No scoop included. The filter is a recurring cost if replaced regularly.
Best for
Multi-cat and dog households, large cats, and owners who want square sides for corner placement and easier scooping.
Best stainless steel: KITCATY XXXL Stainless Steel Litter Box with Lid
The KITCATY XXXL offers front or top entry, a raised footrest pedal, and a modular lid that works open, semi-enclosed, or fully enclosed. A 25-pound cat is confirmed comfortable using it. The footrest pedal catches excess litter as cats exit, adding a second layer of tracking control beyond the lid.
Why it stands out
The front-or-top entry choice is the practical differentiator. If a cat stops being able to jump comfortably due to age or injury, the same box converts to front entry without replacement. The modular lid lets owners control how enclosed the box feels during the transition to a new design.
Possible downsides
Stainless steel costs more than plastic. The larger footprint requires more floor space than compact options.
Best for
Owners who want stainless steel durability with the flexibility of top or front entry and a modular lid configuration.
How to help your cat adjust to a top entry box
Some cats take to a top entry box immediately. Others need time. Keep the old box in place during the transition and introduce the new box alongside it. Let the cat explore at their own pace before removing the old box.
Leave the top opening fully accessible during the transition. Cats that feel uncertain about the entry point need to be able to investigate freely.
If your cat has not used the new box after two weeks, a top entry design may not be the right fit. Some cats genuinely prefer side-entry boxes and will not adapt regardless of how long the transition takes.
FAQ
Are top entry litter boxes good for cats?
Yes, for cats that can jump comfortably. They reduce tracking and provide more privacy than open designs. They are not suitable for kittens, cats with joint issues, or cats that are reluctant to jump.
Do top entry litter boxes really reduce litter tracking?
Yes, measurably so. One reviewer quantified approximately 90% less floor litter after switching from an open tray. Climbing out through the top causes litter to fall back into the box, and the grooved lid catches what remains on paws.
Are top entry litter boxes good for keeping dogs out?
Yes. Dogs cannot easily access a top entry litter box. Multiple households confirm this across the products above. For a full roundup of all manual litter box types, see our best cat litter box guide.
What size top entry litter box do I need?
The opening should be large enough for your cat to enter comfortably and turn around inside. For large breeds, look for a wide opening and a roomy interior. The IRIS USA large model and WoofiGo are both confirmed for cats over 15 pounds.
Can senior cats use top entry litter boxes?
Not reliably. Top entry boxes require jumping, which becomes difficult for cats with arthritis or reduced mobility. See our guide on the best litter box for senior cats for better options. For a full comparison of manual litter boxes, see our best cat litter box guide.
