10 Best Robotic Litter Boxes 2025 in the United States

The Litter-Robot 4 Supply Bundle by Whisker is a well-designed automatic self-cleaning litter box suited for owners of one to four cats. Its size is medium and fairly substantial (27 x 24.25 x 29.5 inches), which means it requires a decent amount of space but can comfortably accommodate most house cats that weigh at least 3 pounds. The self-cleaning mechanism uses a patented sifting process that separates waste from clean litter, saving you the hassle of daily scooping. The bundle includes useful extras like OdorTrap refills, liners, cleaner wipes, and carbon filters, all aimed at reducing unpleasant smells and litter tracking. The system works with any clumping litter, giving you flexibility in your choice.

It also features a smart app that lets you monitor litter and waste levels remotely and even track your cat’s weight, which is a nice health bonus. For safety, it’s important to place the unit on a hard, flat surface to ensure accurate weight detection. The Litter-Robot weighs 24 pounds and runs on electricity, so you’ll need a nearby power outlet. While the size and weight might make it less portable, the ease of cleaning the waste drawer and included maintenance supplies simplify upkeep.

One possible drawback is the initial space needed and the price, as it comes with many features that reflect in the cost. For those seeking a hands-off, smart solution to managing cat litter with effective odor control and the convenience of remote monitoring, this product offers a fitting option.

The Litter-Robot 4 Supply Bundle by Whisker is a well-designed automatic, self-cleaning litter box that fits medium-sized indoor cats and can handle up to four cats at once. Its size (about 27 x 24 x 30 inches) is quite substantial, so it needs a dedicated spot in your home. The automatic sifting mechanism makes scooping messy litter a thing of the past by separating waste from clean litter and storing it in a drawer you only need to empty occasionally. This system works with any clumping litter, offering flexibility.

One standout feature is the WiFi connectivity through the Whisker app, which lets you monitor and control the litter box remotely, check waste levels, and even track your cat’s weight. This can be helpful for keeping tabs on your pet’s health. Odor control is handled well thanks to included OdorTrap refills and carbon filters, which reduce unpleasant smells and litter tracking around the box. Cleaning the unit itself is simplified with included liners and cleaning wipes, but it still requires occasional maintenance.

The unit runs on a power outlet and incorporates safety features to accommodate cats weighing at least 3 pounds, ensuring it’s suitable for most house cats but not kittens or very small cats. It is a reliable, feature-rich option for cat owners who want convenience and cleanliness without constant manual scooping, although its size and price might not suit those with limited space or a small budget.

The Neakasa M1 Open-Top Self Cleaning Cat Litter Box is designed with a spacious open-top that naturally appeals to cats, making it suitable for cats of various sizes, including larger cats. Its extended capacity for both waste and litter is ideal for busy owners or short trips, allowing up to 14 days of operation without maintenance.

The self-cleaning mechanism and 'Pull and Wrap' waste system simplify maintenance, making the litter box easy to clean and helping to control odors effectively. The inclusion of infrared and weight sensors enhances safety by pausing operation if a cat is detected inside, ensuring a safe environment for your pet. Additionally, the Neakasa app offers convenient control and monitoring of litter levels and usage remotely.

The soft mat reduces litter tracking, maintaining cleaner floors around the litter box. However, the product has a weight limit of 22 pounds, which may not accommodate the largest cats. The modern design and light-grey color make it a stylish addition to any home. This litter box is well-suited for multi-cat households and owners looking for a low-maintenance and hygienic solution.