If you're seeking an automatic litter box with advanced tracking features on a tighter budget, the DuckSky is ideal. It offers infrared, weight, and smart sensors for detailed usage insights and a 9L waste drawer for less frequent emptying. Best for households with cats up to 18lbs, who prioritize comprehensive monitoring and remote app control, and are comfortable with ozone-based odor control. It's a great value pick, especially with included accessories.

The Meowant self-cleaning litter box is perfect for owners with large cat breeds, multi-cat households, or senior cats needing easy access. Its generous 75L interior accommodates pets up to 22lbs, while the 6.8-inch low entry is gentle on older or short-legged felines. Buyers prioritizing enhanced safety, with 9 sensors preventing pinching, and comprehensive app-based health monitoring (cat weight, activity) will find its premium features and robust design worth the investment.