Extra-Large Self-Cleaning Smart Cat Litter Box – MW-SC09

The Meowant SC09 is the premium option in this roundup and the most capable self-cleaning litter box for multi-cat households with 3 or more cats, or owners of large breeds up to 13.6kg / 30lbs. The 106L capacity is the largest in this comparison — nearly double the SC01 — meaning the waste drawer stays functional significantly longer between maintenance sessions. The reinforced motor and structural components handle the weight and usage demands of multiple large cats without strain. App-based health monitoring via AIRPET distinguishes individual cats by weight, allowing you to track each animal's habits separately in a multi-cat home.