Litter-Robot 4
by Whisker (Litter-Robot) · US
Self-cleaning, sensor-triggered litter box
Hardware
Also software
What it is
The Litter-Robot 4 is a self-cleaning, enclosed litter box for cats. After a cat exits, laser and weight sensors trigger a sifting cycle that separates waste clumps from clean litter and deposits waste into a sealed drawer in the base, using a bowl design rather than a mesh grid that traps litter. The connected Whisker app tracks each cat's weight over time, litter box visit frequency, and waste-drawer and litter levels, and sends notifications when the drawer needs emptying or litter is running low. It accommodates cats from 3-25 lbs and up to four cats sharing one unit.
Who this helps, and how
A self-cleaning litter box removes the daily bend-and-scoop task, not the whole chore
Works well — Mainstream product that genuinely serves this need Reduced reach, strength or stamina Fatigue & energy management Chronic painWhat people say
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