Subscribe5 Cat Litter Boxes Evaluated & Compared
Casa Leo Leo’s Loo Too
7.7
Overall Score
Waste Management Function 8.6
Odor & Mess Control 8.2
Cleaning & Maintenance Ease 7.5
Reliability & Durability 7.2
Cat Acceptance 8.0
Noise During Operation 7.6
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Type:Self-Cleaning
Waste Handling:Sealed Internal Drawer
Cleaning Frequency:Empty every 5-15 days (varies by cat usage)
Cat Suitability:Cats weighing 1-20 lbs
Noise Level:Very Quiet
Tracking Control:Good
Country of Origin:China
Price Range:$$$
Availability:Available on Casa Leo site, and Amazon
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Our Verdict
Casa Leo Leo’s Loo Too
7.7Overall Score
Waste Management Function 8.6
Odor & Mess Control 8.2
Cleaning & Maintenance Ease 7.5
Reliability & Durability 7.2
Cat Acceptance 8.0
Noise During Operation 7.6
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Pros
- Strong odor control with UV-C light and activated carbon filter
- Quiet operation (~30 dB) ideal for bedrooms or small spaces
- Modern design with app integration for remote control and alerts
- Enclosed drum supports privacy and reduces litter scatter
- Suitable for large cats (up to 22 lb) and multi-cat households
Cons
- Full cleaning may require disassembly and time to access interior parts
- Occasional sensor recalibration or support needed for optimal performance
Change Log
Updated May 23, 2025: Initial Leo's Loo Too product review published on Petful by Carl Uy.
Updated May 30, 2025: Leo's Loo Too product review updated with performance insights, and competitive context. Research and editorial coordination by Carl Uy, in consultation with Carol Bryant.
Test Results
Waste Management Function
8.6
Our observation: The Leo's Loo Too uses a barrel-style rotating system to separate waste into a sealed, oversized drawer, reducing daily maintenance for cat owners. Its UV-C light automatically activates after each cycle to sanitize the waste compartment and limit bacterial growth. Combined with app-based alerts for full-drawer status, the unit supports hands-free waste management over several days. While the fully enclosed design minimizes user contact and extends cleaning intervals, the internal configuration may allow some debris to accumulate in areas that are harder to reach during maintenance.User feedback: Most users report emptying the drawer every 3-5 days with minimal odor, even in multi-cat homes. The sifting mechanism is frequently praised for working as advertised, and the UV-C feature is seen as a helpful bonus. However, some long-term users mention the need for occasional deep cleaning due to trapped litter beneath the drum or smears in the waste path. A small number of reviews report that improper waste positioning or motor issues can reduce reliability without regular upkeep.
Odor & Mess Control
8.2
Our observation: Leo's Loo Too addresses odor through a three-pronged system: a sealed waste drawer, a built-in UV-C sanitation cycle, and replaceable activated carbon filters. This layered approach helps trap waste odors inside the unit while also neutralizing bacteria that can contribute to unpleasant smells. The carbon filter—custom-fitted and made from dense bamboo charcoal—provides passive deodorization between cleanings. Together, these features suggest above-average odor suppression, especially with consistent drawer maintenance. In terms of mess control, the enclosed drum reduces visible scatter, but the lack of an extended ramp or deep litter catchment zone means some tracking is still likely around the entry area.User feedback: Owners widely praise the system's ability to manage odor in small spaces, noting significant improvements over traditional boxes. Many report that smells are well contained when the drawer is emptied regularly and filters are replaced on schedule. However, some users note that odor can build up around the internal drum or wiring if not deep-cleaned occasionally. Tracking remains a minor issue for active or large cats, especially those that leap out past the included mat or scatter litter with force.
Cleaning & Maintenance Ease
7.5
Our observation: Leo's Loo Too is built for convenience, with automatic cycling, app-based alerts, and a large waste drawer that reduces the need for daily scooping. Disposable liners make routine drawer changes fast, and the UV-C feature may help keep the interior more hygienic between cleanings. For deeper maintenance, the unit can be disassembled, but certain areas—such as beneath the drum or around internal seams—may require more time and care to fully clean. While the design prioritizes aesthetics and compactness, it may involve a bit more effort during monthly deep cleaning compared to models with open-frame or quick-access interiors.User feedback: Users generally find daily maintenance quick and easy, especially when it comes to emptying the drawer or wiping down external surfaces. For deeper cleaning, some owners note that reaching certain interior spaces may take a little extra time and patience. A few mention needing to remove the drum to clear occasional buildup, particularly in multi-cat households. Still, many reviewers say the trade-off is worthwhile for the reduction in daily litter chores and appreciate the overall cleanliness the unit helps maintain.
Reliability & Durability
7.2
Our observation: Leo's Loo Too features a streamlined design with smart sensors, motorized rotation, and integrated UV-C sanitation. It is built with multiple safety redundancies, including radar detection, weight sensors, and anti-pinch mechanisms, suggesting strong attention to operational safety. The unit also supports firmware updates via Wi-Fi, which may allow for long-term performance tuning. While the exterior materials appear well-crafted and the electronics are housed securely, there are no manufacturer claims of water resistance or sealed internal wiring, so careful handling during cleaning is likely important. As with any electronic appliance, regular upkeep and proper placement (e.g., solid flooring, low humidity) are likely key to long-term reliability.User feedback: Many users report months or even years of consistent, trouble-free use and highlight the brand's responsive customer service for occasional issues. Others mention that over time, certain sensors may require recalibration or replacement—especially if the unit is exposed to moisture, excess litter buildup, or electrical strain. Some owners noted issues such as misreads from weight sensors, or rare interruptions in cycle automation. However, several of these cases were resolved with firmware updates or assisted troubleshooting, and many users were satisfied with the brand's warranty support or part replacement options.
Cat Acceptance
8.0
Our observation: Leo's Loo Too is designed to support a wide range of cat sizes and temperaments, with an extra-spacious drum that accommodates cats up to 22 lb and a relatively quiet motor (~30 dB) to reduce noise-related hesitation. Its fully enclosed design may provide a sense of privacy that many cats prefer, especially in multi-cat households. The unit also includes weight sensors and radar-based motion detection to avoid accidental activation while a cat is nearby, which could help build long-term trust. However, cats unfamiliar with covered boxes or rotating mechanisms may need a gradual transition period, particularly if their previous litter box setup was more open or low-tech.User feedback: Many owners say their cats adapted to the unit quickly—sometimes within hours or days. Reports indicate that both small and large cats used the unit comfortably, with some cats even showing curiosity or enthusiasm about the rotating drum. However, a few owners needed to implement transition strategies like using attractant litter, placing old litter inside, or manually cycling the unit at first. In rare cases, particularly with older or anxious cats, longer acclimation periods were noted. Still, overall sentiment suggests the majority of cats accepted the device with minimal disruption when introduced with care.
Noise During Operation
7.6
Our observation: Leo's Loo Too is engineered for quiet performance, with a motor that operates at approximately 30 decibels—comparable to a whisper or a library environment. This makes it suitable for placement in shared living spaces, including bedrooms and apartments. The cleaning cycle produces a low, consistent hum during barrel rotation, and no abrupt or grinding sounds are noted in product documentation. Its noise profile is likely to be minimally disruptive for most households, including noise-sensitive cats. There is no indication of vibration or clattering from internal components under normal conditions.User feedback: Many reviewers describe the unit as impressively quiet, noting they often forget it's running unless they're standing nearby. Owners with cats that are typically startled by mechanical sounds mention that their pets either ignored the noise or became curious rather than frightened. A few users in very quiet homes say the sound is noticeable at night, but rarely disruptive. No consistent reports of high-pitched noise, mechanical screeching, or startup jolts were found in the feedback. Overall, it is considered one of the quieter options among automatic litter boxes.
Differences
The Leo’s Loo Too is available in four color options—Leo Gray, Avocado Green, Baby Blue, and Pretty Pink—but all variants have the same features, performance, and internal components. Casa Leo also offers a certified refurbished version with identical functionality, as well as bundled packages that include accessories but do not change the base unit.Competitors
Frequently Asked Questions
What type of litter should I use?
Clumping clay litter is required. Using other types may damage the unit and void the warranty. Dr. Elsey’s Ultra or Ultra+ is recommended.
How many cats can it support?
It’s best suited for up to two average-sized cats.
How often should I replace the filters?
Replace every 1–3 months, depending on usage.
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