Clumping Clay
Boxiecat Premium
Flat Top clumping tech keeps litter on the surface, making scooping cleaner and easier than typical premium clay formulas.
Overall score
9.2/10
Cost per day
$0.55
Reviewed Mar 1, 2026
Head-to-head comparison
Boxiecat Premium vs Naturally Fresh Walnut: Which Should You Buy?
Boxiecat is the low-effort clay. Naturally Fresh is the plant bag that comes closest on clump strength, for less per day. More of it ends up outside the tray.
ReviewCatLitter editorial teamUpdated Mar 1, 2026
This comparison page is maintained by the ReviewCatLitter editorial team and grounded in the same scoring framework used across the published review catalog.
Walnut Shell (Natural)
Naturally Fresh Walnut
A walnut-shell litter that clumps harder than many natural competitors and absorbs odor naturally without added fragrance.
Overall score
8.8/10
Cost per day
$0.54
Reviewed Nov 18, 2025
Overall winner
Boxiecat Premium
Boxiecat Premium is the strongest all-around pick in this comparison for lowest-maintenance scooping.
Lowest daily cost
Naturally Fresh Walnut at $0.54/day
Budget is often the deciding factor in this tier.
Best odor control
Boxiecat Premium at Strong everyday control
Odor control often decides whether a litter feels tolerable long term.
Tracks less outside the box
Boxiecat Premium at Low
Tracking can be more important than overall score in small spaces.
What we actually measured
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 | Boxiecat Premium | Naturally Fresh Walnut | Gap |
|---|---|---|---|
| Dust weighed per pourParticulates caught in the air while the bag goes into the box. Lower is better. | 0.04 mgbetter | 0.13 mg | 0.09 mg |
| Clumps that survived the drop testShare of clumps still whole after a three-foot drop. Higher is better. | 94%better | 89% | 5 points |
| Granules outside the boxCounted inside the 12-inch ring around the tray. Lower is better. | 10 granules | not measured | only one side measured |
| Bag priceWhat the tested bag cost. Bag sizes differ, so read it next to cost per pound. | $27.99 | $24.99 | $3.00 |
| Cost per poundBag price divided by what is in the bag. Lower is better. | $0.70better | $0.96 | $0.26 |
| Cost per dayWhat the box costs to keep running each day. Lower is better. | $0.55 | $0.54better | $0.01 |
| Cost across a yearThat daily cost carried over a full year of use. Lower is better. | $201 | $197better | $4 |
Neither run recorded 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.
Why Boxiecat Premium wins this matchup
Primary tradeoff: Boxiecat Premium's weakest area here is value.
Best dust control here at 0.04mg per pour.
Strongest odor control in this set with strong everyday control.
Clumping is a real edge: flat-top easy scoop.
| Product | ||
|---|---|---|
| Overall Score | 9.2 | 8.8 |
| Pricing | ||
| Price | $27.99 | $24.99 |
| Weight | 40 lbs | 26 lbs |
| Cost / Day | $0.55 | $0.54 |
| Performance | ||
| Dust Control | 9 0.04mg per pour | 8.1 0.13mg per pour |
| Clumping | 9.4 Flat-top easy scoop | 8.9 Hard for natural litter |
| Odor Control | 8.7 Strong everyday control | 8.4 Strong natural absorption |
| Tracking Outside the Box | 8.2 Low | 7.4 Moderate |
| Value for Cost | 8 $0.55/day · $27.99 | 8.1 $0.54/day · $24.99 |
| Features | ||
| Type | Premium Clumping Clay | Walnut Shell |
| Flushable | ||
| Scented | No | No |
| Our Verdict | ||
| Best For | Lowest-maintenance scooping | Natural clumping without corn |
| Read ReviewCheck Price | Read ReviewCheck Price | |
Best fit
Boxiecat Premium
Boxiecat Premium makes the most sense for lowest-maintenance scooping.
Worth it if
You want premium convenience and cleaner scooping in a multi-cat box.
Skip it if
You are strictly optimizing for low upfront cost.
Best fit
Naturally Fresh Walnut
Naturally Fresh Walnut makes the most sense for natural clumping without corn.
Worth it if
You want a walnut-shell litter that clumps harder than many natural competitors and absorbs odor naturally without added fragrance.
Skip it if
You need a formula that solves lowest-maintenance scooping better.
If neither option is quite right
The closest litters we have tested to this matchup, on score and on price.
Corn Litter
World's Best Cat Litter
Weighed 0.15mg per pour and runs at $0.58 a day.
Best for eco-conscious owners who want flushable litter
Natural Corn + Cassava
Sustainably Yours
Weighed 0.11mg per pour and runs at $0.63 a day.
Best for best-performing natural litter shoppers
Clumping Clay
Dr. Elsey's Cat Attract
Weighed 0.04mg per pour and runs at $0.56 a day.
Best for cats avoiding the litter box
Read the full reviews
Use this page to choose a winner quickly, then open the full product reviews if you want the long-form test notes.
Keep comparing nearby options
Related matchups that share one of the same products and answer the next likely decision.
Related matchup
Dr. Elsey's Ultra vs Boxiecat Premium
Ultra gives you the hardest clumps and the lightest dust for less money.
Winner: Dr. Elsey's Ultra
Related matchup
Arm & Hammer Clump & Seal vs Boxiecat Premium
Boxiecat is the quiet, unscented, easy-scoop bag. Clump & Seal is the cheap, heavily perfumed one.
Winner: Boxiecat Premium
Related matchup
Dr. Elsey's Ultra vs 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.
Winner: Dr. Elsey's Ultra
Related matchup
Arm & Hammer Clump & Seal vs Naturally Fresh Walnut
Naturally Fresh is the way out of fragrance and heavy dust without paying premium clay money.
Winner: Naturally Fresh Walnut
Related matchup
Naturally Fresh Walnut vs Sustainably Yours
Naturally Fresh is the cheaper natural bag and clumps nearly as hard. Sustainably Yours flushes and tracks less.
Winner: Sustainably Yours
Related matchup
Naturally Fresh Walnut vs World's Best Cat Litter
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.
Winner: Naturally Fresh Walnut
Quick Answers
Which is better: Boxiecat Premium or Naturally Fresh Walnut?
Boxiecat Premium comes out ahead on the balance of dust, clumping, odor control, tracking and daily cost. Naturally Fresh Walnut is still the one to buy for natural clumping without corn.
Which is cheaper per day: Boxiecat Premium or Naturally Fresh Walnut?
Naturally Fresh Walnut runs at $0.54 a day against $0.55 for Boxiecat Premium.
Which controls smell better: Boxiecat Premium or Naturally Fresh Walnut?
Boxiecat Premium scored higher: strong everyday control, against strong natural absorption for Naturally Fresh Walnut.
Which tracks less outside the litter box: Boxiecat Premium or Naturally Fresh Walnut?
Boxiecat Premium keeps more litter in the box: low, against moderate for Naturally Fresh Walnut.