Naturally Fresh Walnut is the strongest all-around pick in this comparison for natural clumping without corn.
A walnut-shell litter that clumps harder than many natural competitors and absorbs odor naturally without added fragrance.
Extremely low-dust paper pellets that work best for surgery recovery, declawed cats, or severe dust sensitivity rather than everyday clumping use.
Naturally Fresh clumps and Ökocat does not. Ökocat is the one to choose when somebody in the house reacts to litter dust. It is the only bag we weighed at zero.
This comparison page is maintained by the ReviewCatLitter editorial team and grounded in the same scoring framework used across the published review catalog.
Choose between them on texture, clumping, dust and price. Then, if the room still tells you where the box is, Purrify is activated carbon you mix into whichever bag you chose. It is what we use in our own homes.
Read our Purrify guide to plant-based litter and odor control.
Every figure below is a reading from our own test runs, not a rating. Where a run never took a reading it says so.
| Reading | Naturally Fresh Walnut | Ökocat Paper Pellet | Gap |
|---|---|---|---|
| Dust weighed per pourDust caught on a filter and weighed while the bag goes into the box. Lower is better. | 0.13 mg | 0.00 mgbetter | 0.13 mg |
| Clumps that survived the drop testShare of clumps still whole after a three-foot drop. Higher is better. | 89% | not measured | only one side measured |
| Bag priceWhat the tested bag cost. Bag sizes differ, so read it next to cost per pound. | $24.99 | $19.99 | $5.00 |
| Cost per poundBag price divided by what is in the bag. Lower is better. | $0.96better | $1.00 | $0.04 |
| Cost per dayWhat the box costs to keep running each day. Lower is better. | $0.54 | $0.52better | $0.02 |
| Cost across a yearThat daily cost carried over a full year of use. Lower is better. | $197 | $190better | $7 |
Neither run recorded granules outside the box, ammonia after one day and ammonia after three days, so those rows are left out rather than filled in from a similar bag. The full test data shows every reading we have.
Primary tradeoff: Naturally Fresh Walnut's weakest area here is tracking.
Strongest odor control in this set with strong natural absorption.
It still lands a stronger overall score than cheaper options because it is more balanced.
Scroll sideways to see every litter. Scores are editorial judgments out of 10.
| Product | ||
|---|---|---|
| Overall Score | 8.8Very good | 8.2Good |
| Pricing | ||
| Price | $24.99 | $19.99 |
| Weight | 26 lbs | 20 lbs |
| Cost / Day | $0.54 | $0.52 |
| Performance | ||
| Dust Control | 8.1 0.13mg per pour | 10 0.00mg per pour |
| Clumping | 8.9 Hard for natural litter | 2.1 Non-clumping pellets |
| Odor Control | 8.4 Strong natural absorption | 7.2 Fine with frequent changes |
| Tracking Outside the Box | 7.4 Moderate | 8.9 Low |
| Value for Cost | 8.1 $0.54/day · $24.99 | 7.4 $0.52/day · $19.99 |
| Features | ||
| Type | Walnut Shell | Paper Pellet |
| Flushable | ||
| Scented | No | No |
| Our Verdict | ||
| Best For | Natural clumping without corn | Post-surgery or severe dust sensitivity |
| Read ReviewCheck Price | Read ReviewCheck Price | |
Naturally Fresh Walnut makes the most sense for natural clumping without corn.
You want a walnut-shell litter that clumps harder than many natural competitors and absorbs odor naturally without added fragrance.
You need a formula that solves natural clumping without corn better.
Ökocat Paper Pellet makes the most sense for post-surgery or severe dust sensitivity.
You want extremely low-dust paper pellets that work best for surgery recovery, declawed cats, or severe dust sensitivity rather than everyday clumping use.
You need a formula that solves natural clumping without corn better.
The nearest options to this matchup on score and on price.
Runs at $0.80 a day. Its dust was never weighed.
Weighed 0.15mg per pour and runs at $0.72 a day.
Weighed 0.04mg per pour and runs at $0.55 a day.
Naturally Fresh Walnut comes out ahead on the balance of dust, clumping, odor control, tracking and daily cost. Ökocat Paper Pellet is still the one to buy for post-surgery or severe dust sensitivity.
Ökocat Paper Pellet runs at $0.52 a day against $0.54 for Naturally Fresh Walnut.
Naturally Fresh Walnut scored higher: strong natural absorption, against fine with frequent changes for Ökocat Paper Pellet.
Ökocat Paper Pellet keeps more litter in the box: low, against moderate for Naturally Fresh Walnut.
Ultra holds its clumps better and pours less dust. Naturally Fresh is the plant litter that gets closest to it, for a little more per day.
Naturally Fresh is the way out of fragrance and heavy dust without paying premium clay money.
Ökocat is the only litter we weighed at zero dust, which is what matters after surgery or with a wheezy cat.
Two opposite answers to a smelly box. Clump & Seal buries it under fragrance.
Naturally Fresh is the cheaper natural bag and clumps nearly as hard. Sustainably Yours flushes and tracks less.
Corn against walnut. World's Best flushes and barely leaves the tray. Naturally Fresh held more clumps together in our drop test and costs less per day.