Smart Pet
Smart Litter Boxes in 2026: Litter-Robot 4 vs PetKit Pura Max 2 vs Leo's Loo Too vs PetSafe SmartSpin
Litter-Robot 4 ($699), PetKit Pura Max 2 ($299-$459), Leo's Loo Too ($600), and PetSafe ScoopFree SmartSpin ($349-$399) compared on real specs and prices — plus why none of them speak Matter yet, and what actually works with Home Assistant.