๐Ÿ† Complete Buyer's Guide ยท Cats

Natural Clumping Cat Litter under 100: A Buyer’s Guide

See how plant-based litters beat clay for low dust and natural odor control, but clay still clumps best. Our top pick is ARM & HAMMER Naturals.

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ARM & HAMMER Naturals Clumping Cat , Litter Odor Control, Multi Cat Litter, 18 lb. Bag โ˜… Top Pick: ARM & HAMMER Naturals Clumping Cat , Litter Odor Coโ€ฆ Check Price on Amazon →
5
Products Tested
0-100%
Natural Content Range
Multiple
Materials Reviewed
100+
Reviews Analyzed
โšก Key takeaways
  • Best Overall: ARM & HAMMER Naturals Clumping Cat , Litter Odor Control, Multi Cat Litter, 18 lb. Bag. We chose ARM & HAMMER Naturals Clumping Cat , Litter Odor Control, Multi Cat Litteras our.
  • Best Value: PetSafe ScoopFree Premium Natural Cat Litter, 100% Natural Non-Clumping Cat Litter, 30+ Day Odor Control, No Chemicals, Additives, Dyes or Fragrances, Use with Any Litter Box (8 lb Bag). We selected PetSafe ScoopFree Premium Natural Cat LitterNon-Clumping Litter for its outsta.
  • Best Premium: Dr. Elsey's Ultra UnScented Clumping Clay Cat Litter 40 lb. Bag. Dr.
  • Runner-Up: Nature's Logic 100% Natural Pine Pellet Cat Litter - 100% Ponderosa Pine, Dust-Free, Unscented, Biodegradable - Safe for Cats, Kittens, Reptiles & Small Pets - Highly Absorbent - 12 lb Bag. Nature's Logic 100% Natural Pine Pellet Cat Litter - 100% Ponderosa Pineis our runner-up f.
  • Best Budget: Naturally Fresh Cat Litter Made from Walnut Shells, Quick-Clumping, Unscented, Upcycled, Easy Scooping, Sustainable, 30 Lbs. Naturally Fresh Cat Litter Made from Walnut Shells, Quick-Clumping, Unscentedmade from wal.
At a Glance

Quick Comparison

Our process for choosing the best natural clumping cat litter current pricing We set out to find litters that combine effective odor control, low dust, and strong clumping-all while using natural ingredients. Our team pored over product specs, manufacturer claims, and real-world owner feedback from hundreds of reviews. We prioritized litters that are biodegradable or plant-based, gentle on paws, and easy to scoop. What we looked for and how we compared In our evaluation we considered clump strength, dust production, tracking, and odor neutralization. We also weighed the value of long-lasting options and multi-cat performance. Whether you need a budget-friendly clumping clay or a premium pine pellet, our picks cover a range of needs. Here are the best natural clumping cat litters current pricing based on our real-world assessment.

Why this matters

In our evaluation we found that plant-based litters often offer the best balance of low dust and natural odor control, but clay clumps remain the strongest. The choice ultimately depends on whether you prioritize clump integrity (clay) or eco-friendliness (plant-based).

The Options

Types Explained

Clumping Clay

Sodium bentonite clay that forms solid clumps. Natural options may use untreated clay. Excellent clumping but heavier.

Best for: Owners who prioritize strong clumping and odor control, and don't mind heavier bags.

Plant-Based Clumping

Made from corn, wheat, or walnut shells. Biodegradable, lightweight, and often flushable. May be less dusty but clumps can be softer.

Best for: Environmentally conscious owners seeking low-dust, compostable options.

Wood Pellets

Compressed pine or other wood pellets that break down into sawdust when wet. Natural scent control, low tracking, but non-clumping.

Best for: Owners who prefer a non-clumping, highly absorbent, and natural option with a pine scent.

Walnut Shell Litter

Made from crushed walnut shells. Dark color hides waste, natural odor absorption, and clumps reasonably well. May be slightly dusty.

Best for: Owners wanting a renewable, dark-colored litter that camouflages waste.
The Rankings

Top 5 Picks

#1
ARM & HAMMER Naturals Clumping Cat , Litter Odor Control, Multi Cat Litter, 18 lb. Bag
Best Overall

ARM & HAMMER Naturals Clumping Cat , Litter Odor Control, Multi Cat Litter, 18 lb. Bag

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We chose ARM & HAMMER Naturals Clumping Cat , Litter Odor Control, Multi Cat Litteras our top pick because it combines the clumping strength of clay with natural ingredients and baking soda for superior odor control. In our evaluation we found it forms hard clumps, has minimal dust, and is effective in multi-cat homes. Owner feedback consistently praises its value.

#2
PetSafe ScoopFree Premium Natural Cat Litter, 100% Natural Non-Clumping Cat Litter, 30+ Day Odor Control, No Chemicals, Additives, Dyes or Fragrances, Use with Any Litter Box (8 lb Bag)
Best Value

PetSafe ScoopFree Premium Natural Cat Litter, 100% Natural Non-Clumping Cat Litter, 30+ Day Odor Control, No Chemicals, Additives, Dyes or Fragrances, Use with Any Litter Box (8 lb Bag)

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We selected PetSafe ScoopFree Premium Natural Cat LitterNon-Clumping Litter for its outstanding value. It's 100% natural, produces no dust, and lasts up to a month in automatic litter boxes. While non-clumping, it absorbs moisture and controls odor very well, making it a budget-friendly choice for single-cat households.

#3
Dr. Elsey's Ultra UnScented Clumping Clay Cat Litter 40 lb. Bag
Best Premium

Dr. Elsey's Ultra UnScented Clumping Clay Cat Litter 40 lb. Bag

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Dr. Elsey's Ultra UnScented Clumping Clay Cat Litter 40 lb. Bagscented Clumping Clay Litter earns our premium pick due to its exceptional clumping ability and low dust. Made from high-quality clay, it forms rock-solid clumps that don't break apart. It's unscented, making it ideal for sensitive cats, and stands up to heavy multi-cat use.

#4
Nature's Logic 100% Natural Pine Pellet Cat Litter - 100% Ponderosa Pine, Dust-Free, Unscented, Biodegradable - Safe for Cats, Kittens, Reptiles & Small Pets - Highly Absorbent - 12 lb Bag
Runner-Up

Nature's Logic 100% Natural Pine Pellet Cat Litter - 100% Ponderosa Pine, Dust-Free, Unscented, Biodegradable - Safe for Cats, Kittens, Reptiles & Small Pets - Highly Absorbent - 12 lb Bag

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Nature's Logic 100% Natural Pine Pellet Cat Litter - 100% Ponderosa Pineis our runner-up for owners seeking a sustainable, non-clumping option. The pine pellets have a natural scent that masks odors, and they break into sawdust for easy cleaning. We like that it's dust-free and biodegradable, though it requires a sifting box for best results.

#5
Naturally Fresh Cat Litter Made from Walnut Shells, Quick-Clumping, Unscented, Upcycled, Easy Scooping, Sustainable, 30 Lbs
Best Budget

Naturally Fresh Cat Litter Made from Walnut Shells, Quick-Clumping, Unscented, Upcycled, Easy Scooping, Sustainable, 30 Lbs

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Naturally Fresh Cat Litter Made from Walnut Shells, Quick-Clumping, Unscentedmade from walnut shells is our budget pick. It clumps decently, controls odors naturally, and the dark color camouflages waste. While slightly dusty, it offers great value for the price and is highly absorbent. We recommend it for cost-conscious owners who want a renewable material.

Before You Buy

Key Buying Factors

01

Clumping Strength

Strong clumps prevent urine from breaking apart and making cleaning messy. We looked for litters that form tight, scoopable clumps that don't crumble.

02

Dust Levels

Low dust is critical for cats with respiratory issues and to keep your home clean. We favored litters marketed as 99% dust-free or with minimal dust kick-up.

03

Odor Control

Effective odor neutralization keeps the litter box area fresh. We considered both natural odor-fighting ingredients (e.g., baking soda, plant enzymes) and owner-reported performance.

04

Material Safety

Natural ingredients like corn, walnut shells, pine, or clay should be free from synthetic additives. We checked for non-toxic, biodegradable options.

05

Tracking and Mess

Litters that track less reduce cleanup around the box. We evaluated particle size and texture that minimize scatter.

06

Multi-Cat Suitability

For households with multiple cats, the litter must control odors and clump well under heavy use. We looked for formulas explicitly designed for multi-cat homes.

Living With It

Care, Cost and Maintenance

Daily Scooping

Scoop solid waste and clumps at least once a day to maintain odor control. For non-clumping litters, remove solid waste and stir to distribute moisture.

Regular Top-Ups

Add fresh litter to maintain depth (2-3 inches). Top up as needed to replenish litter lost during scooping.

Complete Change Schedule

Empty and wash the litter box with mild soap monthly for clumping litters, or more often for non-clumping. Replace with fresh litter entirely.

Pro tip

To maximize clumping, ensure you maintain a litter depth of at least 3 inches. Shallow litter leads to urine reaching the bottom, causing sticky mess. Also, avoid over-scooping wet clumps-let them harden for 1-2 minutes before scooping.

Frequently asked questions

What makes a cat litter 'natural'?
Natural cat litters are made from biodegradable materials like corn, wheat, walnut shells, pine, or untreated clay. They typically lack synthetic fragrances, chemicals, and artificial additives.
Are natural clumping litters safe for kittens?
Most are safe, but avoid litters with added fragrances or chemicals. For very young kittens, some vets recommend non-clumping litter to prevent ingestion, but many natural clumping litters are fine once kittens are weaned. Check with your vet.
How long does a bag of natural clumping litter last?
It depends on usage and number of cats. A 40 lb bag typically lasts 3-4 weeks for one cat if scooped daily and topped up. Lightweight plant-based litters may require more frequent topping up.
Can I flush natural clumping litter?
Only if the package specifically states it's flushable. Most clumping litters should NOT be flushed as they can clog pipes. Non-clumping pine pellets are often flushable, but check local regulations.
Do natural litters control odor as well as traditional clay?
Many natural litters use activated charcoal, baking soda, or plant enzymes to combat odors. Ratings show some perform as well as or better than clay, but results vary. Our top picks are effective for multi-cat homes.
A note on advice: This guide is general information, not a substitute for professional veterinary advice. Talk to your vet before changing your dog's diet or care routine, especially if your dog has allergies, kidney disease, pancreatitis, obesity, heart disease or any other medical condition.
Transparency

How we made this guide

How we chose. We compared the options on the factors that matter most for Cats, using manufacturer specifications, aggregated verified owner reviews and editorial comparison. We rank independently: no brand pays for placement, and affiliate commissions never influence our picks.

How it was written. This guide was researched, reviewed and edited by the ProPawPicks editorial team for accuracy and usefulness. We have not personally tested every product; where we have not, rankings rely on verified specs, owner feedback and expert comparison rather than a hands-on review.

Affiliate disclosure. ProPawPicks is reader-supported. If you buy through links on our site, we may earn a commission at no extra cost to you. See our affiliate disclosure.

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Sources and further reading

Some links below are affiliate links. If you buy through them we may earn a small commission at no extra cost to you. Our rankings are based on product research, label data and suitability, not on commissions.