How We Evaluate Cat Litter
We run no laboratory and we test no litter ourselves. This page sets out what we do instead, who checks each page, and where our scores stop being useful.
What Our Scores Are
Every score on this site is an editorial assessment. We compare 5 litter formats on the criteria below, and each score is our read of the published evidence rather than a measurement we took.
That evidence is three things: manufacturer specifications and ingredient disclosures, current retail listings and pricing, and recurring patterns across verified owner reviews. One owner's experience proves nothing. The same complaint appearing across hundreds of reviews is worth reporting, and that is what our scores are built to capture.
What We Score
- Odor control: Ten-point editorial score for how long each format holds ammonia down between changes. Higher is better.
- Dust score: Ten-point editorial score for airborne dust on pour, scoop, and digging. Higher is cleaner.
- Tracking control: Ten-point editorial score for how far litter travels beyond the box. Higher means less scatter.
- Carry weight: Published pack weight for a typical 30-day supply for one cat. Lower is easier to carry.
- Monthly cost: Estimated 30-day spend for one cat at typical retail pricing and the makerβs replacement cadence. Lower is better.
- Sifting performance: Ten-point editorial score for how cleanly fresh litter separates from spent material. Higher is better.
- Multi-cat durability: Ten-point editorial score for stability, odor control, and maintenance burden in shared-box households. Higher is better.
- Transition difficulty: Ten-point editorial score for how much retraining and litter mixing a switch typically takes. Lower is easier.
The comparison page combines those criteria into a single weighted score for navigation. It is a shortcut for browsing, not a certification.
Who Works On Each Page
We publish the people responsible for writing, science review, and cat-care review instead of using a generic expert label.
- Mark Archer - Lead writer, Fine Pine Cat Litter. External proof: Public contributor profile
- Dr. Michael Rodriguez - Science reviewer, Fine Pine Cat Litter. External proof: Public contributor profile
- Sage Dean - Cat-care reviewer, Fine Pine Cat Litter. External proof: Public contributor profile
What We Do Not Claim
Being explicit about this matters more than sounding authoritative:
- We have not measured dust in a laboratory. Nobody here owns the equipment.
- We have not run timed odour trials, tracking measurements, or clump tests.
- We publish no chemical assays, antimicrobial challenge tests, or lifecycle analyses, and we do not cite them as if we had.
- Illustrations on this site are drawings made to explain a point. They are not photographs of a test.
- We do not accept payment for a score, and we disclose every link that earns a commission.
Where We Can Be Wrong
An assessment built on published specifications and owner reports can be wrong in ways a laboratory test would catch. Manufacturers change formulations without announcing it. Review patterns skew toward people with a strong experience either way. Results vary with cat behaviour, box design, and household routine.
If you have used a litter and our read of it does not match your experience, tell us. Contact us and we will look at it again, and correct the page if we got it wrong. Our corrections policy covers how that works.
Last Updated: July 30, 2026