The Best Cat Litter
Ten clumping clay litters compared on clumping, odor control, dust, weight, and multi-cat use, plus which ones makers list for automatic boxes.
By Melinda Dixon
Updated October 15, 2026
The best cat litter for most homes is a hard-clumping clay with low dust and odor control that suits the number of cats you have. Clumps that hold together make daily scooping quick, and a formula your cat accepts matters more than any extra feature on the bag.
All 10 picks here are clumping clay litters, compared using published specifications, independent reviews, and Amazon owner ratings. The guide below covers clumping, odor, dust, weight, and which formulas makers list for multi-cat homes or automatic boxes.
This guide is general product information, not veterinary advice. If your cat’s litter box habits change, such as straining, going outside the box, or producing much more or less urine than usual, contact your veterinarian.
Our ranking reflects our overall assessment of specifications, independent reviews, and the ICL Score. The ICL Score itself reflects Amazon customer ratings only.
| Award | Product | ICL Score About ICL ScoreThe ICL Score is our 0 to 10 rating, calculated from each product's average Amazon customer rating with a published formula. Manufacturers, retailers, and affiliate commissions do not affect it. How it works › | |
|---|---|---|---|
| Best Overall |
Purina Tidy Cats LightWeight 24/7 Performance Clumping Litter
|
8.4/10 | Buy |
| Best Easy Cleanup |
ARM & HAMMER Slide Platinum Clumping Cat Litter
|
8.8/10 | Buy |
ARM & HAMMER Clump & Seal Platinum Cat Litter
|
8.8/10 | Buy | |
Purina Tidy Cats Glade Clear Springs Clumping Cat Litter
|
8.8/10 | Buy | |
| Best Multi-Cat Formula |
ARM & Hammer Cloud Control Platinum Clumping Cat Litter
|
8.6/10 | Buy |
Dr. Elsey's Cat Attract Clumping Clay Cat Litter
|
8.6/10 | Buy | |
Purina Tidy Cats LightWeight Glade Clear Springs Cat Litter
|
8.6/10 | Buy | |
| Best for Odor Control |
Fresh Step Advanced Odor Shield Lightweight Clumping Litter
|
8.6/10 | Buy |
Cat's Pride Max Power Unscented Clumping Litter
|
8.6/10 | Buy | |
| Best Unscented Classic |
Dr. Elsey's Ultra Unscented Clumping Clay Cat Litter
|
8.4/10 | Buy |
Purina Tidy Cats LightWeight 24/7 Performance Clumping Litter
A lightweight clumping litter that Purina says weighs half as much as the leading clumping litter, so it is easier to carry and pour. It uses triple-odor protection with an Ammonia Blocker and a slow-release deodorizer, has a Clean Linen scent, and is listed as 99.9 percent dust free. Built for multi-cat homes.
Pros
- 50 percent lighter than the leading clumping litter, per Purina
- Triple-odor protection with Ammonia Blocker
- Listed as 99.9 percent dust free
- Forms tight clumps for easy scooping
- Slow-release deodorizer for multi-cat homes
Cons
- Clean Linen scent may not suit cats that avoid scented litter
- This listing is a small 6 lb jug
ARM & HAMMER Slide Platinum Clumping Cat Litter
This clumping litter uses a non-stick formula to form rock-hard clumps that slide out easily, saving time on cleanup. With triple-action odor control and 10% more odor eliminators than base formulas, it's a strong choice for multi-cat homes.
Pros
- Non-stick clumps slide out for easy scooping
- Triple-action 24/7 odor control
- Listed as 99.9% dust-free
- Works in traditional and robotic litter boxes
- Built for multi-cat homes
Cons
- Scented formula may not suit all cats
- Clay material may still track somewhat
ARM & HAMMER Clump & Seal Platinum Cat Litter
A clumping clay litter made for multi-cat homes, with baking soda, rock-hard clumps, and 14 days of guaranteed odor control, per the maker. It is listed as 99.9% dust-free and low tracking, and it works in traditional and robotic litter boxes.
Pros
- 14-day odor control guarantee
- Rock-hard clumps for easy scooping
- 10% more odor eliminators than base formulas, per the maker
- Listed as 99.9% dust-free and low tracking
- Works in traditional and robotic boxes
Cons
- 27.5 lb box is heavy to lift
- Fresh scent may not suit cats that avoid scented litter
Purina Tidy Cats Glade Clear Springs Clumping Cat Litter
Purina Tidy Cats Glade Clear Springs is a clumping clay litter that combines Tidy Cats' odor control with Glade's fresh floral scent. It forms strong, tight clumps for easy scooping and uses moisture-locking technology to keep multiple cats dry and comfortable. Best for cat owners who prioritize long-lasting odor neutralization (up to 10 days) and a light fragrance in the litter area.
Pros
- 10 days of odor control, per Purina
- Strong clumps make scooping easy
- Low dust in an easy-pour bag, per the maker
- Glade Clear Springs fragrance
- Designed for multiple cats
Cons
- Scented litter may not suit cats or owners sensitive to fragrance
- 16 lb bag may be heavy for some users
ARM & Hammer Cloud Control Platinum Clumping Cat Litter
A multi-cat clumping litter that ARM & HAMMER lists as 99.9% dust-free, with Dander Shield Technology to reduce airborne dander and a light scent free from 26 known allergens. It forms rock-hard clumps, adds baking soda for 14-day guaranteed odor control, and works in automatic boxes and litter robots.
Pros
- Listed as 99.9% dust-free
- Rock-hard clumps
- Baking soda with 10% more odor eliminators, per the maker
- Dander Shield Technology to reduce airborne dander
- Works with automatic litter boxes
Cons
- Light scent may not suit cats that avoid scented litter
- Some owners report tracking
Dr. Elsey's Cat Attract Clumping Clay Cat Litter
Dr. Elsey's blends this hard-clumping clay litter with a herbal attractant meant to draw cats back to the box, and each box includes a Litter Box Solutions booklet. It is unscented, sold in a 40 lb bag, and formulated for single or multi-cat homes.
Pros
- Herbal attractant meant to bring cats back to the box
- Hard clumps that are easy to scoop
- 99% dust-free and hypoallergenic, per the maker
- Includes a Litter Box Solutions booklet
Cons
- Heavy 40 lb bag may be hard to handle
- Unscented formula may not mask all odors
- A cat that suddenly avoids the box should see a veterinarian first
Purina Tidy Cats LightWeight Glade Clear Springs Cat Litter
A lightweight clumping clay litter with Glade Clear Springs scent, designed for multi-cat households. It offers 21-day ammonia odor control and is 50 percent lighter than standard clumping litters, making it easier to carry and pour.
Pros
- 50 percent lighter than the leading clumping litter, per Purina
- Strong clumping for quick scooping
- 21-day ammonia odor control, per Purina
- Listed as 99.9 percent dust free
- Glade Clear Springs scent
Cons
- Glade scent may be too strong for cats or owners sensitive to fragrance
- Not a fit if your cat prefers unscented litter
Fresh Step Advanced Odor Shield Lightweight Clumping Litter
This lightweight clumping litter from Fresh Step pairs activated carbon with a paw-activated Febreze scent that releases with each step. It clumps fast and tight, is sold for multi-cat homes, and works with many automated litter boxes, per the maker.
Pros
- Lightweight formula is easier to lift and pour
- Febreze scent with activated carbon
- Fast, tight clumping
- Paw-activated freshness with each step
- Compatible with many automated litter boxes, per the maker
Cons
- Scented formula may not suit cats or owners who prefer unscented
Cat's Pride Max Power Unscented Clumping Litter
An unscented dual-clay clumping litter that Cat's Pride says controls odor for up to 10 days and weighs 25% less than traditional scoopable litter. The maker lists it as 99% dust-free, and for each jug sold it donates one pound of litter to animal welfare groups.
Pros
- 25% lighter than traditional scoopable litter, per the maker
- Unscented and listed as 99% dust-free
- Strong clumps for easy scooping
- Up to 10 days of odor control, per the maker
- Donates litter to shelters with every jug
Cons
- Clay color can vary from jug to jug
- Unscented formula relies on clumping rather than fragrance
Dr. Elsey's Ultra Unscented Clumping Clay Cat Litter
An unscented 100% bentonite clay litter with a medium grain that forms hard clumps meant not to break down, which keeps scooping simple. Dr. Elsey's describes it as low dust and hypoallergenic, and it is formulated for single or multi-cat homes. It ships in a 40 lb bag.
Pros
- Hard clumps that resist breaking down
- Low dust and hypoallergenic, per the maker
- Formulated for single or multi-cat homes
- Medium-grain clay meant to limit tracking
Cons
- Heavy 40 lb bag can be hard to lift
- Some owners report occasional dusty bags
- Clumps can stick to the pan if the litter layer is too shallow
How to Choose the Best Cat Litter
Clumping Strength
Clumping litter binds urine into a solid mass, so you remove waste and leave the clean litter in place. Weak clumps break apart on the scoop and leave the rest of the box dirty sooner. Owner reviews that mention crumbling or clumps stuck to the pan tell you more than the label does.
Dr. Elsey’s describes its Ultra and Cat Attract litters as 100% bentonite clay with a medium grain that forms hard clumps. ARM & HAMMER builds its Slide Platinum formula around clumps that slide out of the pan without scraping.
Odor Control and Scent
Odor control comes from the litter, not only from fragrance. ARM & HAMMER uses baking soda in its Clump & Seal and Cloud Control formulas, and Fresh Step pairs activated carbon with Febreze scent in Advanced Odor Shield, according to the makers.
Scent is a separate choice. Many cats are put off by strong perfume, so an unscented formula such as Dr. Elsey’s Ultra or Cat’s Pride Total Odor Control is the safer first try. If you prefer a scent, mix it in gradually and watch whether your cat keeps using the box. More options are in our cat litter and odor coverage.
Dust and Tracking
Most picks here are sold as low dust, and several makers put a 99 percent or higher figure on that claim. Those numbers come from the makers, so owner reviews about dust when pouring are still worth reading if anyone in your home has allergies.
No litter stays fully inside the box. Medium-grain clays like Dr. Elsey’s are described as low tracking, and a mat at the box entrance catches most of what your cat carries out.
Weight and Carrying
Standard clay is heavy, and a 40 lb bag is hard to carry up stairs. Purina says its Tidy Cats LightWeight formulas are 50 percent lighter than the leading clumping litter, and Cat’s Pride says its formula is 25 percent lighter than traditional scoopable litter. Fresh Step Advanced Odor Shield is also a lightweight formula. Lighter litter helps if you live in a walk-up apartment or refill several boxes each week.
Multi-Cat Homes and Automatic Boxes
In a home with two or three cats, the box gets more visits, so formulas sold for multi-cat use are a sensible place to start. Tidy Cats LightWeight 24/7 Performance, ARM & HAMMER Cloud Control Platinum, and Fresh Step Advanced Odor Shield all carry multi-cat claims. Extra boxes help as much as the litter does.
If you use an automatic box, check the label. ARM & HAMMER lists Slide Platinum, Clump & Seal Platinum, and Cloud Control for robotic boxes, and Fresh Step says Advanced Odor Shield works with many automated boxes. Always follow your box maker’s litter guidance too. Our self-cleaning litter box picks cover the boxes themselves.
Kittens and Cats Avoiding the Box
Kittens can use clumping clay once they use the box reliably, but watch very young kittens so they do not eat the litter. Dr. Elsey’s Cat Attract includes an herbal attractant that the maker says draws cats back to the box. If an adult cat suddenly stops using the box, call your veterinarian before you change litter, because a medical cause is possible.
Who Should Look Elsewhere
Every pick here is clay. If you want a plant-based, compostable, or flushable litter, or your cat refuses clay, this list is not the right starting point.
Skip the scented picks if your cat is sensitive to fragrance. And if your veterinarian wants you to monitor urine closely, ask which litter type makes that easier before you switch. For box options, see our litter box coverage.
Why You Should Trust Us
IndoorCatLab reviews gear for indoor cats independently. We do not conduct our own product trials; our picks draw on published specifications, independent reviews, and Amazon owner ratings, which also set each product’s ICL Score.
The ICL Score converts each product’s average Amazon owner rating to one 0 to 10 scale. Our ranking also weighs clumping, dust, and multi-cat claims from each maker, so the order of the list is not the same as sorting by score. We may earn a commission from qualifying purchases, but that never affects a product’s ranking or score. Read the full method in How We Review.
Final Thoughts
Best Overall: Purina Tidy Cats LightWeight 24/7 Performance is a lightweight clumping clay that Purina describes as low dust, with 21-day odor control when used as directed and a multi-cat design. It carries a Clean Linen scent, so choose an unscented pick if your cat dislikes fragrance.
Best Easy Cleanup: ARM & Hammer Slide Platinum forms hard clumps that its maker says slide out without scraping, and it is listed for both traditional and robotic boxes.
Best Multi-Cat Formula: ARM & Hammer Cloud Control Platinum is designed for homes with multiple cats, uses baking soda for odor, and has a light scent the maker calls hypoallergenic.
Best for Odor Control: Fresh Step Advanced Odor Shield Light Weight combines activated carbon with paw-activated Febreze scent in a lightweight clumping formula sold for multi-cat homes.
Best Unscented Classic: Dr. Elsey’s Ultra UnScented is a plain medium-grain bentonite clay with no added fragrance, described as hard clumping and low tracking. It comes in a heavy 40 lb bag.
Frequently Asked Questions
How often should I replace clumping cat litter?
Scoop daily and top up as the level drops. When clumps stop holding together or the box smells soon after scooping, empty it, wash the pan, and refill with fresh litter.
How do I switch my cat to a new litter?
Mix a small amount of the new litter into the old one and raise the share over several refills. For a picky cat, keep a second box with the old litter until the switch is done.
Is unscented kitty litter better than scented?
Unscented is the safer starting point, because heavy fragrance can turn some cats away from the box. Scented formulas work for many cats, but avoid switching to one if your cat has just started avoiding the box.
Which of these litters work in an automatic litter box?
ARM & HAMMER lists Slide Platinum, Clump & Seal Platinum, and Cloud Control for robotic boxes, and Fresh Step says Advanced Odor Shield works with many automated boxes. Check your box maker’s guidance before you switch.
Can kittens use clumping clay litter?
Yes, once they use the box reliably. Watch very young kittens so they do not eat the litter, and ask your veterinarian if you have concerns.
About the author
Melinda Dixon covers cat litter and odor cleanup for IndoorCatLab. Each guide compares litter types, manufacturer specifications, owner ratings, and published independent reviews, and explains what labels do and do not claim.