10 Best Litter Boxes 2025 in the United States

The Arm & Hammer Clump & Seal Platinum Multi-Cat Cat Litter stands out in the litter box category, especially for households with multiple cats. One of its key strengths is its powerful odor control, thanks to a patented formula combined with baking soda, which allows it to effectively eliminate odors for up to 14 days. This feature is particularly beneficial for cat owners concerned about lingering smells in their homes. The litter forms robust clumps, making scooping easy and keeping the litter box cleaner for longer periods.

In terms of size, the 18-pound packaging is quite convenient, providing a good amount of litter that lasts while being manageable for handling. The product is straightforward to use, requiring a depth of 3-4 inches in the litter box, which is standard for clumping litters.

However, there are some drawbacks to consider. While the litter is designed for multi-cat households, the effectiveness can vary based on the number of cats and their unique odor contributions. Some users might find that clumping litter can create dust during scooping, which could be an issue for both cats and sensitive humans. Additionally, the litter is made of clay, which may not appeal to those looking for more environmentally friendly options. The fresh scent may also be a point of contention, as not all cats or owners appreciate scented litters. This litter seems well-suited for cat owners who prioritize odor control, but it may not be ideal for everyone.

The PetSafe ScoopFree OpenSky is a self-cleaning litter box designed to take the hassle out of daily scooping by automatically sifting waste into a sealed drawer that lasts up to two weeks for one cat. Its large size and open-top design suit cats of all sizes, providing a comfortable space without the feeling of confinement that covered boxes might cause. The open entry also reduces anxiety for many cats, encouraging use. Made from sturdy plastic, it’s durable and easy to clean.

One of its strongest points is odor control, with a sealed waste drawer and built-in deodorizer that reportedly reduce smells up to four times better than standard litter boxes. This can be a big plus in indoor homes. The box also offers health monitoring via a smartphone app, tracking your cat's weight and litter habits, which can alert you to potential health issues early on. This feature requires Wi-Fi and might be more useful for dedicated cat parents.

The height is nearly 28 inches, which might be too tall or bulky for some spaces. The open design means less privacy and can potentially allow some odor to escape compared to fully enclosed boxes, which some cats might prefer. It’s powered by electricity, so it needs a nearby outlet and occasional maintenance of the mechanics. While suitable for multiple cats, heavy use may require more frequent waste drawer changes. This litter box is a great fit for cat owners looking for a convenient, tech-friendly solution that minimizes odor and scooping, especially in multi-cat households, but it does take up considerable space and requires a bit of setup.

The AIPERRO Stainless Steel Litter Box is a sturdy and durable option, designed with big cats in mind. Its extra-large size (23.2 x 15.7 x 12.2 inches) makes it suitable for cats of all sizes, including larger breeds. The enclosed design with high sides helps to prevent litter scatter, providing a cleaner environment. The 30° angled litter filter plate is an innovative feature that further reduces mess by trapping litter more effectively.

Made from high-quality stainless steel, the litter box is rust-proof and easy to clean, offering long-term use without worrying about wear and tear. The anti-urine leakage design with a sealed bottom ensures no unpleasant odors or spills, keeping your home fresh and clean. The inclusion of a cat litter mat and an all-metal litter scoop enhances convenience, making the maintenance of the litter box straightforward. The mat traps stray litter, while the scoop's durable design and hooks for easy storage are practical additions.

However, at nearly 7 pounds, it’s relatively heavy, which may pose a challenge when moving or cleaning. The price point, considering the stainless steel construction, might be higher compared to plastic alternatives, but the durability could justify the cost for many pet owners. This product is ideal for those who prioritize long-lasting materials and efficient cleanliness for their large or multiple cats.