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 Paruuntys Self Cleaning Litter Box is designed to provide a spacious and comfortable experience for your cat with its large open-top entry (16.5"×16.5"), which helps avoid the enclosed, cramped feel common in many automatic boxes. It’s a good fit for multiple cats thanks to its large 10.5L sealed waste bin that effectively locks in odors, reducing the frequency of emptying and keeping your home smelling fresh for days. The self-cleaning mechanism is smartly controlled via an app, letting you schedule cleanings, track litter usage, and receive alerts when the waste bin is full. This convenience is paired with safety in mind: seven sensors (weight and infrared) stop the cleaning cycle if your cat approaches, preventing any accidental operation.

The box is compatible with most common litter types like bentonite and mineral litters but is not suitable for tofu-based litters, which may limit your options if you prefer eco-friendly or alternative litters. Its leak-proof design and washable liners make cleaning easier and help reduce waste, which is a thoughtful touch for maintenance. Operating quietly, it avoids disturbing both you and your cat, even during nighttime use. However, the need for 2.4GHz WiFi for app connectivity means it might not work well in all home network setups.

Measuring about 21.6" by 20.8" by 21.1" and weighing around 23 pounds, it’s a sturdy, relatively large device that fits well in most indoor spaces but may require sufficient floor space. The Paruuntys box delivers a balanced blend of comfort, safety, and tech features ideal for cat owners seeking a hassle-free, odor-controlled, multi-cat automatic litter box, while being mindful of the litter type and WiFi requirements.

The PETKIT PuraMax 2 is a thoughtfully designed automatic litter box that fits well for multi-cat homes and cats up to about 18 pounds. Its large 76-liter interior gives ample space, while the low 7.8-inch entry helps older or less agile cats access it easily. The waste disposal system features a sealed 7-liter bin combined with a smart deodorizing spray, which helps control odors effectively and can hold waste for up to 15 days with one cat, reducing frequent emptying.

The self-cleaning mechanism offers flexibility with three modes controlled via a smartphone app or a button, allowing for scheduled or on-demand scooping, which is handy for busy pet owners. PETKIT’s xSecure safety system uses various sensors to pause cleaning if a cat is nearby or inside, ensuring safe operation. It supports all clumping litters except crystal types, and includes a special mat and upgraded anti-leakage features to keep messes contained and cleaning easier.

The device is powered by a standard adapter and weighs about 22 pounds, so it’s stable but not portable. It should be placed on a flat floor, not carpets, to avoid sensor issues. Though the price and setup might be higher than simpler models, the PuraMax 2 stands out with its smart controls, effective odor management, and suitability for multiple or larger cats, making it a solid choice for cat owners seeking a hands-off, clean solution that prioritizes safety.