10 Best Automatic Litter Boxes 2026 in the United States
#1
Winner
Fumoi Automatic Cat Litter Box Self Cleaning Litter Box Large Capacity for Multiple Cats, App Control with Safety Sensors, Removable Washable Liner,2 Rolls Garbage Bags,Grey
The Fumoi Self Cleaning Litter Box is a great choice for those with multiple cats or larger cats, as it boasts a significant 95L capacity and can accommodate cats weighing between 2.2 and 33 pounds. Its 15L waste bin is designed to handle up to 15 days of waste, making it ideal for pet owners who travel frequently. The advanced safety sensors ensure that the cleaning mechanism pauses when your cat is detected, providing peace of mind regarding your pet's safety.
Rating
10.0
Chosen by1,459
Size and Capacity
Self-Cleaning Mechanism
Noise Level
Most important from
2195 reviews
#2
Self Cleaning Litter Box,Open Top Automatic Litter Box with App Control for Multiple Cats, Safety Sensors Protection, Odor Control Includes 2 roll Liners,Large Waste Bin, Cream White
The Paruuntys Self Cleaning Litter Box features a spacious, open-top design with a 16.5"×16.5" entrance that allows cats to enter and exit comfortably, reducing stress compared to enclosed models. It employs seven safety sensors, including weight and infrared detectors, to prevent the cleaning cycle from activating when a cat is nearby, ensuring safety during operation. Cleaning schedules and waste levels can be controlled and monitored remotely via a user-friendly app, which requires a 2.4G WiFi connection for stable use.
Rating
9.4
Cleaning Mechanism
Waste Storage Capacity
Odor Control Features
Most important from
1234 reviews
#3
Litter-Robot 4 Supply Bundle by Whisker, Black - Automatic, Self-Cleaning Cat Litter Box, Includes Litter-Robot 4, 3 OdorTrap Refills, 10 Liners, 30 Cleaner Wipes, & 2 Carbon Filters
The Litter-Robot 4 Supply Bundle by Whisker is a smart, automatic litter box designed to make cat care easier by handling waste cleaning on its own. It’s medium-sized with dimensions around 27 x 24 x 30 inches and weighs 24 pounds, so it requires a good amount of space but can serve up to four cats comfortably. The self-cleaning mechanism uses a patented sifting process that separates clumps from clean litter and stores waste in a drawer you only need to empty when full, which is very convenient and reduces daily scooping. It connects to an app that lets you monitor litter levels, waste drawer status, and even track your cat's weight, adding a modern touch for tech-friendly pet owners.
Rating
9.1
Size and Capacity
Self-Cleaning Mechanism
Noise Level
Most important from
850 reviews
Top 10 Best Automatic Litter Boxes 2026 in the United States
#1
Winner
Fumoi Automatic Cat Litter Box Self Cleaning Litter Box Large Capacity for Multiple Cats, App Control with Safety Sensors, Removable Washable Liner,2 Rolls Garbage Bags,Grey
Fumoi Automatic Cat Litter Box Self Cleaning Litter Box Large Capacity for Multiple Cats, App Control with Safety Sensors, Removable Washable Liner,2 Rolls Garbage Bags,Grey
Size and Capacity: 21.6 x 19.6 x 25.8 inches, 95L
Self-Cleaning Mechanism: Advanced sensors, auto-cleaning
Noise Level: Operates quietly
Odor Control: Deodorizing design, waterproof liner
Ease of Cleaning: Detachable waterproof liner
Litter Compatibility: Mineral, hybrid, bentonite
Power Source: Power adapter
Chosen by 1459 this week
Self Cleaning Litter Box,Open Top Automatic Litter Box with App Control for Multiple Cats, Safety Sensors Protection, Odor Control Includes 2 roll Liners,Large Waste Bin, Cream White
Self Cleaning Litter Box,Open Top Automatic Litter Box with App Control for Multiple Cats, Safety Sensors Protection, Odor Control Includes 2 roll Liners,Large Waste Bin, Cream White
Cleaning Mechanism: Automated self-cleaning with seven sensors
Waste Storage Capacity: 10.5-liter sealed waste bin
Litter Compatibility: Bentonite, mineral litters; no tofu litters
Odor Control Features: Sealed bin traps odors; washable liner
Ease of Cleaning and Maintenance: Washable liner; app remote control
Size and Entry Design: 21.65x20.84x21.1 inches; 16.5" entrance
Noise Level: Low noise levels
Litter-Robot 4 Supply Bundle by Whisker, Black - Automatic, Self-Cleaning Cat Litter Box, Includes Litter-Robot 4, 3 OdorTrap Refills, 10 Liners, 30 Cleaner Wipes, & 2 Carbon Filters
Litter-Robot 4 Supply Bundle by Whisker, Black - Automatic, Self-Cleaning Cat Litter Box, Includes Litter-Robot 4, 3 OdorTrap Refills, 10 Liners, 30 Cleaner Wipes, & 2 Carbon Filters
Size and Capacity: 27x24x30 inches, serves four cats
Self-Cleaning Mechanism: patented sifting, waste stored in drawer
Noise Level: generally low
Odor Control: OdorTrap refills, carbon filters included
Ease of Cleaning: includes liners and cleaner wipes
Litter Compatibility: works with any clumping litter
Power Source: runs on a power source
PetSafe ScoopFree OpenSky Automatic Self-Cleaning Cat Litter Box - Hands-Free Cleaning - Odor Control Litter System - App Controlled with Health Monitoring - Multi-Cat Compatible
PetSafe ScoopFree OpenSky Automatic Self-Cleaning Cat Litter Box - Hands-Free Cleaning - Odor Control Litter System - App Controlled with Health Monitoring - Multi-Cat Compatible
Size and Capacity: 20.6 x 10 x 28.4 inches; 8.5L
Self-Cleaning Mechanism: Activates after cat exits; delayed cycle
Odor Control: Sealed drawer with built-in deodorizer
Ease of Cleaning: Waste drawer system
Litter Compatibility: Works with any litter type
Power Source: Power adaptor
Litter-Robot 4 Supply Bundle by Whisker, White - Automatic, Self-Cleaning Cat Litter Box, WiFi Enabled, Includes Litter-Robot 4, 3 OdorTrap Refills, 10 Liners, 30 Cleaner Wipes, & 2 Carbon Filters
Litter-Robot 4 Supply Bundle by Whisker, White - Automatic, Self-Cleaning Cat Litter Box, WiFi Enabled, Includes Litter-Robot 4, 3 OdorTrap Refills, 10 Liners, 30 Cleaner Wipes, & 2 Carbon Filters
Size and Capacity: 27x24x29.5 inches, fits four cats
Self-Cleaning Mechanism: Patented automatic waste sifting system
Noise Level: Generally low
Odor Control: OdorTrap refills, carbon filters
Ease of Cleaning: Wipes included, empty waste drawer
Litter Compatibility: Works with any clumping litter
Power Source: Power cord
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PETLIBRO Luma Automatic Cat Litter Box AI-Camera Waste Analysis, Auto Odor-Control Self Cleaning Cat Litter Box with Multi-Cats Recognition, Smart App Usage Tracking, Safety Sensors and Large Open Top
PETLIBRO Luma Automatic Cat Litter Box AI-Camera Waste Analysis, Auto Odor-Control Self Cleaning Cat Litter Box with Multi-Cats Recognition, Smart App Usage Tracking, Safety Sensors and Large Open Top
Cleaning Mechanism: AI waste analysis, auto clean, safety sensors
Waste Storage Capacity: 2.9-gallon waste drawer
Litter Compatibility: tofu, mixed, clumping clay litters
Odor Control Features: carbon-filtered airflow, carbon deodorizer
Ease of Cleaning and Maintenance: replaceable filters and liners
Size and Entry Design: 23.3"L x 22.5"W x 28.1"H, open-top
PETKIT 2025 Upgraded Automatic Cat Litter Box 2-Way Odor Remover & 20 Trash Bags,App Control Smart Robot with Anti-Scratch Inner Mat, Self-Cleaning Cat Litter Box True Integration & Structure Safety
PETKIT 2025 Upgraded Automatic Cat Litter Box 2-Way Odor Remover & 20 Trash Bags,App Control Smart Robot with Anti-Scratch Inner Mat, Self-Cleaning Cat Litter Box True Integration & Structure Safety
Cleaning Mechanism: automatic cleaning with sensors, sealed bin
Waste Storage Capacity: sealed bin, scratch-resistant leak-proof liner
Odor Control Features: 2-way odor remover, included dispeller
Ease of Cleaning and Maintenance: easy liners, included sifters and mats
Size and Entry Design: 24.4x21.18x21.73 inches, low entry
Litter-Robot 3 Connect by Whisker, Beige - Automatic, Self-Cleaning Cat Litter Box, App Control, Helps Reduce Litter Box Odors, Works with Any Clumping Litter, WhiskerCare 1-Year Warranty
Litter-Robot 3 Connect by Whisker, Beige - Automatic, Self-Cleaning Cat Litter Box, App Control, Helps Reduce Litter Box Odors, Works with Any Clumping Litter, WhiskerCare 1-Year Warranty
Cleaning Mechanism: Patented self-cleaning system sifts waste
Waste Storage Capacity: Pull-out drawer for up to four cats
Litter Compatibility: Works with nearly any clumping litter
Odor Control Features: Carbon filters and automatic cleaning
Ease of Cleaning and Maintenance: Waste drawer accessible; plastic surfaces wipe
Size and Entry Design: 24x27x30 inches; roomy entry for cats
Noise Level: Generally low motorized cleaning sounds
PETKIT Purobot Ultra Auto Waste Packing & Multi-Cat Toilet Behavior Ai Camera Tracking Automatic Self-Cleaning Cat Litter Box, Smart Robot with 5G WiFi App Control&Integration Safety&Odor Free
PETKIT Purobot Ultra Auto Waste Packing & Multi-Cat Toilet Behavior Ai Camera Tracking Automatic Self-Cleaning Cat Litter Box, Smart Robot with 5G WiFi App Control&Integration Safety&Odor Free
Size and Capacity: Large interior, 70 liters, fits 22 lbs
Self-Cleaning Mechanism: Touch-free waste packing, seals 20 days
Noise Level: Under 35 dB
Odor Control: Four-stage system removes 97.5% smells
Ease of Cleaning: Replace bags, clean bin; leak-proof
Litter Compatibility: Works with all clumping litters
#10
Petcove – Automatic Self Cleaning Litter Box – PurrTek Smart Automatic Litter Box for Multi-Cat Homes with Smart App Control (5GHz Wi-Fi), Triple Odor Control Quiet Operation & Advanced Safety Sensors
Petcove – Automatic Self Cleaning Litter Box – PurrTek Smart Automatic Litter Box for Multi-Cat Homes with Smart App Control (5GHz Wi-Fi), Triple Odor Control Quiet Operation & Advanced Safety Sensors
Size and Capacity: 20.28"L x 19.88"W x 18.9"H
Self-Cleaning Mechanism: Yes
Odor Control: Yes
Ease of Cleaning: Straightforward
Litter Compatibility: Various types
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Buying Guide for the Best Automatic Litter Boxes
Choosing an automatic litter box can make life much easier for cat owners by taking care of cleaning duties and helping to control odors. However, not all automatic litter boxes are built the same, and picking the right one depends on your pet’s habits and your own maintenance preferences. It’s key to understand what features matter most, how they differ, and which ones will actually make a difference for you and your cat.Cleaning MechanismThe cleaning mechanism is how the litter box removes waste—whether using a rake, rotating drum, or sifting system. This spec is important because it impacts how thoroughly the box stays clean and how often you’ll need to intervene. Some mechanisms can handle more waste at a time, while others might be quieter or gentler. If your cat is sensitive or easily startled, a quieter, less aggressive cleaning style might be preferred. For households with multiple cats or frequent use, a robust mechanism that can handle heavy loads may be better.
Waste Storage CapacityWaste storage refers to how much used litter or waste the box can hold before requiring emptying. A larger waste storage is important if you want less frequent maintenance, while smaller bins mean you’ll need to empty them more often. For single-cat households or those with limited space, a smaller container might be enough, but for multiple cats or busy schedules, a bigger capacity reduces your workload.
Litter CompatibilityNot all automatic litter boxes work with every type of litter. Some only accept clumping clay, while others are suited for crystals or biodegradable pellets. This matters because your cat might prefer a certain feel or you may want an eco-friendlier option. Always check which types the box supports, and if you or your cat have a strong preference, use that as your guide.
Odor Control FeaturesOdor control often comes in the form of sealed waste bins, carbon filters, or antimicrobial coatings. This spec is important for keeping your home smelling fresh, especially if the box is in a main living area. Some litter boxes do more to contain odors than others, so if you’re sensitive to smells or have a small space, prioritize strong odor control features.
Ease of Cleaning and MaintenanceEven the best automatic litter box needs occasional deep cleaning. How easily you can take apart, wash, and reassemble the unit is a key consideration. Simpler designs require less time and effort. If you prefer a low-maintenance lifestyle, choose a model that doesn’t demand complicated disassembly or specialty tools.
Size and Entry DesignThe size of the box and the entryway design affect comfort for your cat and placement in your home. A larger, more open box is better for bigger cats or multiple cats, while a smaller version may suffice for kittens or petite pets. High-walled boxes help contain scatter, while lower or ramped entries are great for elderly or disabled cats. Consider your cat’s size and mobility to decide what’s best.
Noise LevelAutomatic litter boxes create some noise when cleaning. Noise level can be an important factor if your cat is skittish or if the litter box is located in a frequently used area. Some units are considerably quieter, which is ideal for nervous pets or early-morning cleaning cycles when you don’t want disruption.