Litter-Robot 4
WhiskerReleased Apr 1, 2025 · Analysis updated Oct 21, 2026
This self-cleaning litter box automatically manages waste and monitors your cat's health, simplifying care for up to four cats. The Whisker Litter-Robot 4 scores 81/100 based on 8 expert reviews in the automatic litter boxes category. Coverage includes reviews from Thevitalpup, Manchestereveningnews, Petsmirror, and Pawtoro.
Critic Score
What's this?based on 8 expert reviews
General agreement: our scores range from 74 (Greatpetpicks) to 87 (Thevitalpup). Thevitalpup tends to score generously across our dataset.
Average of 8 publication reviews, each normalized to a 0–100 scale. How we score
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Pros
- Enclosed waste drawer(5)
- Useful weight monitoring feature(4)
- Reduces daily scooping frequency(2)
- Supports up to 4 cats(2)
Cons
- High initial purchase price(4)
- High price point (£749)(2)
- Large physical footprint (twice as tall as standard trays)(2)
8 Publication Reviews
AI summary of this review
The Litter-Robot 4 is a premium automated litter box that significantly reduces scooping chores through smart waste separation and app tracking, though it comes with a high price tag and still require...
Publisher score: 8.7 /10
AI summary of this review
The Litter-Robot 4 is a premium, highly convenient automatic litter box that justifies its high cost by effectively removing the chore of scooping and providing helpful health monitoring via an app.
Score estimated from the review text
AI summary of this review
The Litter-Robot 4 is a highly proven, quiet, and feature-rich automated litter box that offers significant convenience and health tracking, though it comes with a premium price tag.
Publisher score: 4.5-out-of-5
AI summary of this review
The Whisker Litter-Robot 4 is a high-end automatic litter box that justifies its premium cost through low long-term consumable expenses and helpful health-tracking features, despite a high entry price...
Publisher score: 4.2
AI summary of this review
The Whisker Litter-Robot 4 is a premium, highly convenient self-cleaning litter box that offers excellent health tracking and odor control, though it comes with a high price tag and specific weight an...
Score estimated from the review text
AI summary of this review
The Litter-Robot 4 is a premium, high-tech automatic litter box ideal for multi-cat households, though its high price and size constraints for large breeds are notable drawbacks.
Publisher score: 7.8 /10
AI summary of this review
The Litter-Robot 4 is a highly effective self-cleaning litter box that justifies its high cost for multi-cat owners through improved accessibility and odor control, despite recurring maintenance expen...
Score estimated from the review text
