10 Best Extra Large Robot Cat Litter Box For Big Cats of 2025

Last updated on 07/23/2025

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PETKIT 2025 Purobot Max Pro AI-Camera Self Cleaning Cat Litter Box, 210° Wide Angle Lens Night Vision Cat Facial Recognition Automatic Litter Box with 5G WiFi App Control Odor-Free

PETKIT 2025 Purobot Max Pro AI-Camera Self Cleaning Cat Litter Box, 210° Wide Angle Lens Night Vision Cat Facial Recognition Automatic Litter Box with 5G WiFi App Control Odor-Free

26% OffFree Shipping

AI camera monitors cat health.
No-touch design prevents messiness.
Smart app offers real-time tracking.

Main Highlights

AI-Powered Camera: The PETKIT MAX PRO self-cleaning cat litter box features a high-resolution AI-powered camera with a 210° wide viewing angle and IR night vision, the AI camera can recognized your cat when your cat approaches, and the camera can clearly capture the details of toileting, focuses on recording the data of cat's urine and poop balls to help cat owners judge their cat's health status and prevent it in advance.
No-touch Semi-automatic Bag Sealing Design: PETKIT MAX PRO Automotic Cat Litter Box adopts self-developed packing rope design, no need to contact cat feces, open the door, a draw can be completed in one bag packing work, the eye does not see the dirt, hands do not get dirty, convenient and hygienic!
Smart App Control: PETKIT MAX PRO, which is 2.4&5GHz Wi-Fi enabled, you can easily connected to your smartphone via the PETKIT app. You can control the litter box and monitor your pet's activity and fecal condition in real time. Featuring multi-cat recognition, each kitten has its own unique data. The camera captures fecal images after each cleaning, and the app detects any abnormality, such as the color of the feces or the size of the clumps, early enough for you to take action in a timely manner.
xSecure System Ensures Safety: With high precision sensors ensure the accurate operation and maximum safety. The cylinder stops working immediately upon pet proximity. Additional, the new PETKIT smart cat litter box is designed with anti-pinch structure to keeps the entrance open at all times, prevent cats from getting stuck.
Anti-leakage Design: The new upgraded drum comes with a 360° sealed base to ensure leak-proof and seamless maintenance. Upgraded litter mats are made of waterproof Oxford fabric, which is anti-scratch, anti-sticking and anti-leakage, making it easy to clean and replace daily.
Extra Large Capacity & Super Quiet: 8L large waste bin allows up to 17 days of free scooping for one cat. Compatible with all cat litters. Ultra-quiet, the PUROBOT MAX PRO has a noise level of only 35-45 decibels, so even if you put it in your bedroom, it won't interfere with your quality of sleep!
Triple Odor Removal: 100% sealed waste bin with automatic odor purification system with N60 and odor eliminator N50 2.0, the waste is transported into the waste bin inside the litter box. The tightly sealed waste bin prevents unpleasant odours. The N60 odor eliminator comes with a plastic case for mess-free installation.

Self Cleaning Litter Box for Multiple Cats, G1 Automatic Cat Litter Box, Self-Cleaning Robot with Smart APP Control and Health Monitoring, Includes 2 Roll Trash Bag and Litter Mat, Grey

Self Cleaning Litter Box for Multiple Cats, G1 Automatic Cat Litter Box, Self-Cleaning Robot with Smart APP Control and Health Monitoring, Includes 2 Roll Trash Bag and Litter Mat, Grey

Dual safety for your cat.
Odor-free home experience guaranteed.
Easy to maintain and clean.

Main Highlights

Dual Safety Protection - G1 self cleaning litter box equipped with 4 infrared sensors and 4 weight sensors, it accurately detects cat activity and stops immediately during operation, eliminating any risk of trapping. The open-entry design of the automatic litter box ensures your cat's safety, giving you peace of mind.
Effective Odor Control – Experience superior freshness with our self cleaning litter box. Our automatic cat litter box self cleaning features triple-layer odor protection for a fresher home. The included seal strip prevents urine leaks and odor buildup at the source. The 3-layer waterproof tray resists sticking and odors better than silicone alternatives. Plus, the sealed waste bin with silicone gasket locks in smells completely, ensuring no odors escape. Enjoy a truly odor-free litter box experience!
Smart APP Remote Control - The G1 robot litter box offers effortless pet care with self-cleaning technology. This automatic cat litter box self cleaning connects via 2.4G Wi-Fi, enabling remote control, real-time notifications, and monitoring of your cat's litter habits. This self cleaning litter box has specially designed kitten mode, ensures gentle care for growing cats, combining smart technology with convenience for worry-free pet parenting.
Large-Capacity Design - The self cleaning litter box has a wide entrance (30cm/11.8inch), suitable for cats weighing 2.5-25 lbs, with a Body length ≤20 in and height ≤15 in. The 18L large-capacity waste bin of the automatic litter box reduces cleaning frequency, making it ideal for busy pet owners or those who frequently travel short distances.
Easy Installation and Maintenance - Featuring a simple and intuitive design, the automatic litter box is easy to install and disassemble. Its detachable parts make deep cleaning effortless, ensuring long-lasting hygiene of the self cleaning cat litter box. And creating a healthy, cozy environment for your cat.

Neakasa M1 Open-Top Self Cleaning Cat Litter Box, Automatic Cat Litter Box with APP Control, Odor-Free Waste Disposal Includes Trash Bags

Neakasa M1 Open-Top Self Cleaning Cat Litter Box, Automatic Cat Litter Box with APP Control, Odor-Free Waste Disposal Includes Trash Bags

25% OffFree Shipping

Spacious open-top design enhances comfort.
Extended capacity for busy owners.
Self-cleaning system simplifies maintenance.

Main Highlights

【Open-Top Design, Easy and Safe Access】Unlike other litter boxes with cramped entrances, the M1 features a spacious open-top design that cats naturally prefer. It provides a spacious and welcoming environment for cats, even for cats with large size, allowing for a safe and smooth transition to an automated litter box. Safe to use for cats.
【Open-Top Design: Freedom and Comfort for Your Cat】Traditional cat litter boxes and side-opening self-cleaning options available in the market often have many common problems. These include overpowering and unpleasant odors and safety concerns. The M1’s open-top design provides a spacious and stress-free area, encouraging natural behavior and easy adaptation for cats of all sizes. It's designed with your cat's instincts and safety in mind, offering an open and welcoming space for their comfort.
【Extended Capacity for Busy Owners】 With a large capacity for both waste (11.23L) and litter (7.17L), the Neakasa M1 is perfect for pet parents on the go. It offers up to 14 days of worry-free operation, ideal for short trips away or busy schedules.
【Inclusive Design for Multi-Cat Households】 The M1 is a one-size-fits-all solution, accommodating cats from 2.2 lbs to a hefty 33 lbs. Its inclusive design and special Kitten Mode ensure even the smallest members of your feline family are catered to, making it perfect for households with multiple cats.
【Keep Your Companion Safe and Stay Connected with the Neakasa App】 The M1 automatic cat litter box is equipped with 5 pairs of infrared sensors and 4 weight sensors that accurately detect the activity of cats inside or even pressing the lower base. Any cat contact occurring during the operation will lead to a pause to ensure cats' safety. Effortlessly monitor your cats bathroom habits, track litter levels and learn when to add litter, and remotely control operation modes at your fingertips.
【Reduced Litter Tracking for Cleaner Spaces】 Equipped with a soft, clean mat, the M1 reduces litter tracking, keeping your floors pristine. Step into a world where your cat's cleanliness extends beyond the litter box, ensuring a cleaner, more enjoyable home for everyone.
【Self-Cleaning and "Pull and Wrap" Waste System: Hygiene Redefined】 The Neakasa M1's self-cleaning ensures a fresh and clean environment for your cat after every use. Forget the old ways of manual scooping; embrace the ease of automatic cleanliness. Say goodbye to messy and smelly waste disposal. The Neakasa M1's innovative "Pull and Wrap" system ensures that waste is enclosed in an odor-blocking bag with just a pull, making litter box maintenance a breeze and keeping your home smelling fresh.

PetSnowy Self-Cleaning Automatic Cat Litter Box with Odor Control TiO2 System, Robot Litter Box with Auto-Packing, App Control, Large Cats & Multiple Cats (2025 Premium Version)

PetSnowy Self-Cleaning Automatic Cat Litter Box with Odor Control TiO2 System, Robot Litter Box with Auto-Packing, App Control, Large Cats & Multiple Cats (2025 Premium Version)

18% OffFree Shipping

Keeps your home smelling fresh.
Effortless waste collection system.
Traps litter, reducing mess.

Main Highlights

Advanced Odor Control: Powered by TiO₂ Photocatalyst to neutralize unpleasant smells, keeping your home fresher and more inviting.
Automatic Waste Sealing: Effortlessly collects and seals waste in disposable liners—so you can skip daily scooping and enjoy a clean box.
Reduced Litter Tracking: Our exclusive Litter-Control Walkway features a built-in mat that traps stray litter, preventing it from scattering around your home.
Modular, Hassle-Free Maintenance: A modular design allows for quick assembly, easy cleaning, and minimal maintenance—perfect for busy pet parents.
7-Stage Safety & 24/7 Support: SnowSafe+ technology immediately pauses cleaning when your cat enters. Backed by around-the-clock customer service for complete peace of mind.

Meowant Self Cleaning Litter Box, Multi-Cat Compatible, Automatic Litter Box Self Cleaning with APP Control, 75L Extra Large Open Low Entry Smart Cats Litter Boxs for Senior Cats Large Cats

Meowant Self Cleaning Litter Box, Multi-Cat Compatible, Automatic Litter Box Self Cleaning with APP Control, 75L Extra Large Open Low Entry Smart Cats Litter Boxs for Senior Cats Large Cats

Spacious for all cat sizes.
Smart safety features protect cats.
Easy app control for convenience.

Main Highlights

Spacious & Cat-Friendly Design - The Meowant Self-Cleaning Litter Box features a roomy 75L interior, ideal for multi-cat homes. Whether your feline is a tiny 3.3lb explorer or a hefty 22lb cuddle bug, they’ll have plenty of space—though kittens under 6 months should wait to use it. With its wide-open entrance and low 6.8-inch step, even short-legged, senior, or plus-sized cats can hop in and out with ease—no awkward squeezing or high jumps required
Smart Safety, Purr-fect Protection - Your cat’s safety is our top priority! The Meowant litter box features built-in anti-pinch tech and 9 ultra-sensitive sensors to stop instantly if your curious kitty gets too close. No pinching, no worries—just smooth, secure cleaning. Pro tip: Skip soft mats under the box—they can mess with the smart weight detection
Smart Control at Your Fingertips - Stay connected to your cat’s routine 24/7 with the AIRPET app! Simply link your litter box to 2.4GHz Wi-Fi and monitor:Real-time weight & activity tracking / Detailed logs of toilet frequency & duration / Instant health insights to spot irregularities. Whether you’re home or away, never miss a meow-ment—your feline’s wellness is just a tap away
Breathe Easy with Advanced Odor Control - Say goodbye to litter box smells! Our self-cleaning system features: Smart waste door that seals odors instantly;Built-in odor-absorbing gel for fresh air.Transform your space into a fresh, odor-free zone – because clean homes and happy noses go hand in hand
Suitable for All Clumping Cat Litters and Non-sticky - The Meowant self-cleaning litter box works flawlessly with all clumping litters (clay, tofu, bentonite, etc.) as long as granules stay under 15mm. Its clever non-woven drum liner prevents messy stickiness, while the smart system automatically removes excess litter if you accidentally overfill. Enjoy hassle-free cleaning with whatever litter your cat prefers
Ultra-quiet Operation - The ultra-quiet motor of the Meowant automatic litter box operates at only 35dB, which is about the same as the sound of a refrigerator, so your cat and family can enjoy a quiet and comfortable environment

MeoWant Self-Cleaning Cat Litter Box, Integrated Safety Protection Automatic Cat Litter Box for Multi Cats, Extra Large/Odor Removal/APP Control Smart Cat Litter Box with Mat & Liner

MeoWant Self-Cleaning Cat Litter Box, Integrated Safety Protection Automatic Cat Litter Box for Multi Cats, Extra Large/Odor Removal/APP Control Smart Cat Litter Box with Mat & Liner

10% OffFree Shipping

Comprehensive safety features included.
Convenient app control available.
Self-cleaning for effortless maintenance.

Main Highlights

【Integrated Safety Protection & Anti-Pinch Design】Meowant automatic cat litter box with 10 high-precision sensors for comprehensive monitoring and immediate pause for cat safety. Includes self-check and remote alarm for extra protection. Please be careful not to place the mat under the litter box to prevent weighing errors
【APP Control & Health Monitoring】The self-cleaning cat litter box is connected with 2.4GHz Wi-Fi. You can keep your cat litter box clean at anytime and from anywhere with AIRPET app. With data pushed periodically, you are able to monitor your cat's weight and activity in real time. Please note that it supports up to 6 cats and cats with similar weight may cause errors
【Self Cleaning & Universal Cat Litter】Cat litter box self-cleaning system auto cleans after cat leaves the litter box, and separates cat waste into the enclosed waste bin. Litter box is suitable for various clumping cat litter types with length <15mm. Please pay attention not to pour cat litter beyond the warning line, otherwise the excess cat litter will be cleaned up
【Odor Control & Whisper-Quiet】Meowant automatic cat litter box features an automatic opening and closing odor-control cover that isolates unpleasant odors. The scented gel can maintain a healthy toilet environment. The litter box has a built-in ultra-quiet motor with noise as low as 40dB, which will not disturb you or your family
【Dimensions & Cat Applicable Range】The activity space in the cat's body reaches 14.9 x13.7 x 19.7inches, and the internal space of 57.6L is basically suitable for all kinds of cats within 3.3-18 pounds. The 4.8-inch low-entry design of the litter box is very friendly to old cats, short-legged cats, and cats with limited mobility
【Easy to Use & Customer Service】No tools are required to install or disassemble the large cat litter box. One-click empty is convenient for litter replacing and drum cleaning.Should you experience machine malfunctions or missing accessories, we are committed to providing a quick and satisfying solution, giving you the confidence to use our product

PETKIT PuraMax 2 Automatic Self-Cleaning Cat Litter Box, App Control Scoop-Free Litter Box with Safety Sensors, Odor Free & Anti-Leakage Basic Bundle Includes Trash Bags,2.4G WiFi & Low Entrance

PETKIT PuraMax 2 Automatic Self-Cleaning Cat Litter Box, App Control Scoop-Free Litter Box with Safety Sensors, Odor Free & Anti-Leakage Basic Bundle Includes Trash Bags,2.4G WiFi & Low Entrance

45% OffFree Shipping

No Mess & Leakage-Free Design.
Smart App for Health Tracking.
Multi-Cat Friendly with Auto-Cleaning.

Main Highlights

PETKIT PuraMax 2 automatic self-cleaning cat litter box, basic bundle includes PETKIT PuraMax 2 upgraded automatic cat litter box, N50 2.0, trash bag(20pcs), cat litter sifter, magnetic cat litter remover, decorative stickers, quick start guide, user manual, US adapter. (Kindly Notice: The accessories have been packed in the waste bin, please pull out the waste bin when you receive the litter box, then you will find them.)
No Mess & Leakage-Free: With a patented seamless ShieldBase for 360° sealing, the upgraded cylinder ensures mess-free maintenance, reduces the need for frequent cleaning, and helps keep the cylinder odor-free. The high-performance litter pad Max features elastic edges for a tight and firm fit. Even when your cat urinates around the edges of the pad the liquid there’s no worries about the leakage. It’s waterproof, non-stick, and scratch-resistant for easy cleaning and superior durability.
Smart App Control: 2.4GHz enabled, all-in-one app for holistic toilet data and remote control. With the PETKIT smart app, you can track the litter box usage data, check working status and set cleaning modes. The smart litter box automatically identifies cats based on their weight.Each cat’s weight,toilet frequency and duration will be recorded on the app. By tracking the clear data records, you will gain more insight into your pet's health and identify any irregular occurrences.
Multi-Cat Friendly: the large 76L interior of this PuraMax 2 automatic cat litter box allows it to accommodate cats weighing between 3.3 and 22 lbs (do not use for young pets under 6 months). Superior odor control and smart auto-cleaning cycle after each usage ensure a clean and fresh space for each cat, making this self-cleaning litter box perfect for families with multiple cats. The 7.87 inch low-entry design is friendly to older cats, short-legged cats, and cats with limited mobility.
100% Safe for Your Cats: The PuraMax 2 cat litter box is equipped with 7 infrared sensors and 4 weight sensors that accurately detect the activity of cats inside or approaching the cat litter box. When the cat approaches the detacting area, the cat litter box pauses to ensure the cat's safety. In addition, the anti-pinch structure keeps the entrance open all the time to prevent your cat from getting stuck.
A Hands-Free Cat Litter Box: Multiple cleaning modes are available, auto mode, manual mode, timer mode and empty mode, and can be easily set on your smartphone, you don’t need to touch a complex panel on the device. The 7L waste bin provides up to 15 days of scoop-free convenience, which is perfect for pet parents on the go, ideal for short trips away or busy schedules. Compatible with all kinds of clumping litter. The litter box cleans automatically after each use in the mode you set.
Dual Odor Control: Say goodbye to odors, make cat care for fun. The sealed waste bin and N50 2.0 odor remover create an effective odor control system that helps reduce odors and smells for a fresh, odour-free environment. This odor-free auto litter box is compatible with the most clumping cat litters. ( (PLEASE NOTE: This version is not compatible with K3 Smart Spray.)
PETKIT: 12 years mastering smart pet gear. With robust R&D, strict quality control, and a U.S.-based support team. 9 years as an Amazon brand seller – buy with total peace of mind. *Kindly Notice: for more accurate weight sensing, place cat litter box on hard flooring or a rigid mat.

Self Cleaning Litter Box Automatic: Extra Large Self-Cleaning for Multiple Cats - APP-Controlled with Smart Sensors - Odor-Free - Safety Protection - Low Noise with Anti-Track Litter Mat

Self Cleaning Litter Box Automatic: Extra Large Self-Cleaning for Multiple Cats - APP-Controlled with Smart Sensors - Odor-Free - Safety Protection - Low Noise with Anti-Track Litter Mat

15% OffFree Shipping

Self-cleaning feature saves time.
Spacious design for multiple cats.
Safety sensors ensure cat protection.

Main Highlights

Effortless Cleaning with Self-Cleaning Technology: Our self cleaning litter box offers a hands-free experience, eliminating the need for scooping. The advanced automatic litter box self cleaning system ensures your cat always has a fresh, hygienic space. The pull-out waste drawer makes bag changes easy
XXL Design Suitable for Multiple Cats: The self cleaning litter box for multiple cats features a spacious 76L capacity, designed to handle cats from 2.2lbs to 24.2lbs. It can go up to 4 weeks without scooping, offering a stress-free experience for busy cat owners
Multiple Safety Sensors for Your Cat's Protection: Equipped with infrared and weight sensors, our automatic cat litter box detects your cat’s presence and prevents accidents. The self-cleaning litter box self cleaning system halts automatically when a cat is inside, ensuring ultimate safety
Quiet Operation & Compatible with Most Litter Types: This automatic litter box operates quietly at just 35db, ensuring a peaceful environment. It’s compatible with all types of cat litter (except crystal litter), offering effortless use and a quiet, clean home
Intelligent Control via Smart App: Control your cat litter box automatic cleaning system remotely with the "Tuya Smart" App. Track your cat's weight, usage times, and receive alerts. This easy-to-use feature ensures safety, even for elderly users, with seamless integration of the litter box functionality
Customizable Ambient Lighting for Cat Comfort: The litter box self cleaning feature includes adjustable ambient lighting, creating a calming atmosphere for your cat. The colorful lights enhance comfort and make the litter box both inviting and visually appealing

PetCove Self Cleaning Litter Box with Auto Safety Sensors for Multiple Cats - Automatic Cat Litter Box Self-Cleaning - Covered Odor Removal with APP Control - Compatible On All WiFi - Electric Robot

PetCove Self Cleaning Litter Box with Auto Safety Sensors for Multiple Cats - Automatic Cat Litter Box Self-Cleaning - Covered Odor Removal with APP Control - Compatible On All WiFi - Electric Robot

30% OffFree Shipping

Advanced safety sensors included.
Large capacity for multiple cats.
Smart app for remote monitoring.

Main Highlights

CAT SAFETY: Our Automated Self Cleaning litter box is equipped with multiple advanced sensors to detect your cat and automatically stop the self-cleaning when your cat enters or is inside, our anti-pinch design will make sure your cat is always safe
LARGE LITTER CAPACITY: Our self cleaning litter box for multiple cats features a 75L roller capacity for multiple cats up to 20lbs and can hold cat waste up to 15 days Our self cleaning cat litter box is compatible with all clumping litters
SMART APP INTEGRATION Monitor & control your cat robot litter box automatic self cleaning from anywhere. Get real-time notifications track weight & set cleaning schedules with our petcove app created and data maintained in the USA, compatible with 5g
ODOR-FREE HOME Keep your home fresh & pleasant with our auto cat litter box self cleaning, ensuring a Clean & Odor-free environment. Our automatic cat litter box self cleaning is equipped with a Ozone filtration system keeping the smells away!
CONSISTENT CLEANLINESS The automatic kitty litter box provides a clean litter bed after every use. Perfect for all breeds the self cleaning litter box for large cats ensures comfort while keeping messes contained, so your cat always has a fresh space

Automatic Cat Litter Box Self Cleaning - APP Control and Weight Monitoring - Ultra-Quiet, Medium Cats and Kittens Litter Box, Safe Anti-Pinch【Assembly Required】

Automatic Cat Litter Box Self Cleaning - APP Control and Weight Monitoring - Ultra-Quiet, Medium Cats and Kittens Litter Box, Safe Anti-Pinch【Assembly Required】

Ideal for medium-sized cats.
Whisper-quiet operation.
Smart health monitoring app.

Main Highlights

😸Perfect for medium-sized cats and kittens: This automatic cat litter box is ideal for medium-sized cats and kittens, making it a great choice for households with one or more cats.
🔕Quiet and Peaceful Operation: With cleaning noise below 35 dB—comparable to a whisper or a refrigerator hum—this litter box ensures a tranquil environment for your home and pets.
📱Smart App Integration: Seamlessly connect the litter box to the app using 2.4GHz Wi-Fi or Bluetooth. Monitor your cat's health in real-time and access detailed usage history, including weight, time spent, and frequency of use.
💦Easy to Maintain: The litter box’s intuitive design makes cleaning straightforward. No complicated steps—just lift the drum for quick and efficient cleaning to keep your pet’s space hygienic. The drum part is fully washable with water.
🔧Requires assembly: This product takes approximately 90 minutes to assemble. We also offer a version that requires no assembly in our store. To ensure smooth installation, please watch the assembly video and read the user manual in advance.