MeowWhimsy S7 Pro Automatic Self-Cleaning Litter Box

Self-Cleaning: MeowWhimsy S7 Pro is an open-top automatic litter box with app-connected monitoring and automatic waste separation. Its claimed 12 L waste drawer and 2.4 GHz Wi-Fi app features suit owners looking to reduce routine scooping, though the listed dimensions conflict and should be confirmed before purchase.

At a glance

Open-top design with app control and automatic cleaning after a cat leaves, according to the listing.
The listing describes 3 pairs of infrared sensors and 4 weight sensors, plus app monitoring of entry, exit, bathroom duration, and weight.
A 12 L waste drawer is claimed to hold 10–14 days of waste for one cat. Actual interval depends on use.
The app requires 2.4 GHz Wi-Fi for app features, but a button can start automatic cleaning without app or Wi-Fi.

Price

$279.99Save 28%

Reference price: ~~$389.99~~

Price checked: Nov 13, 2026

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Pros and cons

Pros

Open-top access may appeal to cats that prefer an unenclosed litter area.
Weight and infrared sensors are described as pausing cleaning when a cat is detected.
The app is claimed to provide activity alerts and monitoring as well as remote cleaning controls.
The cleaning delay can be set in the app, with a 6-minute default and a stated 10–15-minute setting.

Cons

Routine deep cleaning is still recommended about once a month, depending on use.
Clumping litter is required, and overfilling beyond the stated 8 L maximum may affect drum rotation and cleaning.

Technical specifications

15 specifications

Identity
Brand	MeowWhimsy
Model	S7 pro
Type	Automated Self-Cleaning Litter Box
Colour	Charcoal
Style	Litter Box Open-Top

Dimensions and installation
Size	Large
Weight listed	10 kg

Materials and protection
Material listed	Acrylonitrile Butadiene Styrene (ABS), Polypropylene (PP)

Operation and capacity
Waste drawer capacity	12L
Maximum litter capacity	8 L
Wi-Fi for app features	2.4GHz Wi-Fi
Default cleaning delay	6 minutes
App cleaning delay setting	10–15 minute delay
Claimed operating noise	under 20 dB
Claimed cat weight range	2.2–33 lbs

What to know before buying

Listing details to confirm

The listing gives conflicting dimension formats: one entry states 55.5L x 52W x 53.8H centimetres, while another states 55.5 x 52 x 53.8 cm; 10 kg. Confirm the dimensions for the selected listing before checking available floor space. Other claims to treat as unconfirmed include under-20 dB noise, the 10–14-day single-cat waste interval, and suitability across cat weights: feature copy says kittens as light as 1.5kg and adults up to 15kg, while the FAQ states approximately 2.2–33 lbs. The listing also calls the design both top-entry and open-top, without clarifying the entry configuration.

What’s in the box

Included

User manual
Power adapter
Self-cleaning litter box
Trash bag and cleaning brush

Who is it for?

A good fit for

Cat owners who want automatic waste separation and app-based activity monitoring.
Households with a suitable 2.4 GHz Wi-Fi network that want remote app controls.
Buyers who prefer an open-top litter box and can accommodate a large unit.

Less suited to

Buyers who need verified dimensions before confirming a tight installation space.
Owners who want a system that does not require periodic deep cleaning or clumping litter.
Buyers needing a confirmed operating weight range for a kitten or a specific cat, given the conflicting weight claims.

MeowWhimsy S7 Pro Automatic Self-Cleaning Litter Box · photo 2 — Additional product photo 2

Customer reviews on Amazon

3.9 / 5 · 15 ratings

5 stars55%55%
4 stars19%19%
3 stars0%0%
2 stars15%15%
1 star11%11%

Only aggregate ratings are provided, with no customer-comment summary. The overall rating distribution leans positive, with five-star ratings the largest group, but a notable two-star share makes experiences look mixed. These figures do not establish what owners liked or disliked, or whether the claimed app monitoring, waste capacity, and quiet operation met expectations.

Frequently asked questions

Does it require the app to clean automatically?

The listing says the unit can run automatic cleaning from its button without an app or Wi-Fi. App features and activity monitoring require a 2.4 GHz Wi-Fi connection.

How does the cleaning cycle work?

The listing describes weight sensors detecting when a cat leaves, followed by a delay and drum rotation that separates clumps into the waste drawer. The stated default delay is 6 minutes, with an app setting of 10–15 minutes.

What litter and fill level should I use?

The product information recommends clumping litter and gives a maximum capacity of 8 L. It warns that overfilling may affect drum rotation and cleaning performance.

How often should it be deep cleaned?

The listing recommends deep cleaning about once a month, depending on use, and checking the drawer and litter level regularly.