
Litter boxes were primarily manual, requiring regular scooping.
Early mechanical and semi-automatic designs appeared in the 1990s but remained limited in adoption.

Automatic self-cleaning litter boxes entered the consumer market.
Mechanical and electric cleaning systems reduced daily maintenance but were still niche products.

Improvements in safety, reliability, and noise control.
Basic sensor systems were introduced to prevent operation while a cat was inside.

The rise of smart litter boxes, with app connectivity and usage tracking.
Multi-sensor safety systems became more common in higher-end models.

Greater focus on comfort, hygiene, and data-informed monitoring.
Designs have diversified to include more open and user-friendly structures.
Products such as Neakasa M1 reflect this stage by combining automated cleaning, multi-sensor safety, and an open-top design.


























