10 Best Automatic Cat Boxes 2025 in the United States

The Litter-Robot 4 Supply Bundle by Whisker is a well-designed automatic cat litter box that offers a convenient self-cleaning solution for cat owners. It uses a patented sifting process to separate waste from clean litter, which means you don’t have to scoop manually—just empty the waste drawer when it’s full. This model is medium-sized, measuring about 27 x 24 x 29.5 inches and weighs 24 pounds, so it will require sufficient space in your home. It runs on power and can be connected via WiFi, allowing you to monitor litter levels, see activity, and even track your cat’s weight through the app, which is a nice feature for health monitoring.

The unit is compatible with any clumping litter, giving you flexibility in choice. It also includes odor control with OdorTrap refills and carbon filters, helping reduce smells and litter tracking around the house. Safety sensors ensure the box operates correctly and is designed for cats over 3 pounds, supporting up to four cats, making it suitable for multi-cat households. Cleaning is straightforward since it comes with liners and wipes to maintain the waste drawer and the unit itself.

Given its relatively large size and weight, it might be a consideration if you have limited space or need to move it often. For optimal sensor accuracy, it needs to be placed on a firm, flat surface, not carpet. The price might be on the higher side, but the bundle includes several supplies to get started. If you're looking for a hands-off, smart litter box that manages odor well and suits multiple cats, this product is a strong choice.

The Litter-Robot 3 Connect by Whisker is a medium-sized automatic litter box designed to make cat care easier by eliminating the need to scoop waste manually. Its dimensions (about 24 x 27 x 29.5 inches) make it suitable for most indoor cats, especially households with up to four cats weighing at least 5 pounds each. The box uses a patented sifting process that automatically separates waste from clean litter, storing the waste in a drawer that you only need to empty when full, which helps reduce odors especially with the included carbon filter. It works with almost any clumping cat litter, giving you flexibility in choosing a product that suits your cat's preferences or your budget.

Powering the unit requires a plug-in source, which means it needs to be near an outlet. The design emphasizes ease of cleaning by allowing simple removal of the waste drawer and accessible parts for maintenance. An added convenience is the ability to monitor and control the litter box using the Whisker app, which notifies you when the drawer needs emptying and tracks your cat’s litter habits, helpful for spotting any health changes early. Safety-wise, the unit has sensors to ensure operation only when the cat is safely inside, but it cannot be placed against walls or in corners as it needs room for the cleaning cycle to function properly.

Priced at a premium, it comes with a one-year warranty and is assembled in the USA. While some users might find the size large or the need for a constant power source a drawback, for those wanting a hands-off, tech-friendly solution that reduces odor and mess, the Litter-Robot 3 Connect stands out as an excellent option.

This Fumoi M4 self-cleaning litter box is a solid option for households with multiple cats thanks to its large 95-liter capacity and 15-liter sealed waste compartment, which means less frequent emptying. Its automated cleaning uses infrared sensors to stop the process when cats are nearby, making it quite safe. The box supports both clumping and silica litters, adding flexibility. The app control is handy for scheduling cleaning and getting alerts when the waste bin is full, though it requires a 2.4G WiFi connection and might take some initial setup effort.

The removable washable liner and leak-proof waste tray help keep cleaning easier and reduce mess, which is a big plus. It operates quietly, including a night mode that won’t disturb light sleepers or awake pets at night. The size is fairly large (about 22 x 20 x 26 inches) and weighs over 30 pounds, so it’s best suited for a dedicated spot rather than frequent moving. Some users might find the overall bulk a bit much for smaller spaces.

This product delivers a dependable, user-friendly waste disposal system with thoughtful safety and cleaning features, making it a great fit for busy cat owners who want to minimize litter box maintenance. However, if you have a small home or prefer a simpler, less tech-dependent solution, this might feel a little complex or large.