Last Updated: October 28, 2020
Celia Miller Author: Celia Miller

Best Litter for Kittens

Best Litter for Kittens

Kitten guardians have enough to stress over without worrying about appropriate litter options. The safest choices for delicate kittens should include natural ingredients, low dust, and delicate scents. SmartCat is our clear winner because it is made entirely from grass, fragrance-free, and gentle on those tiny paws.

Best Products Best Litter for Kittens

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Best Overall
SmartCat All Natural Clumping Litter
SmartCat All Natural Clumping Litter Best Overall
$26
Review manufacturer amazon
on amazon
9/10
  • What we Like
  • No-dust formula is ideal for sensitive kitten respiratory systems
  • Texture is easy to scoop
  • Superior odor control makes this litter a favorite for multi-cat environments
  • Forms tight clumps
  • Grass is environmentally friendly and attractive to kittens
  • What we Dislike
  • Litter tracks out of the box
Product Details
Type of Litter Grass
Clumping

Scented

Our Review

There are quite a few litters that work well for kitten guardians, but SmartCat All Natural Clumping Litter edges out the competition. SmartCat is the only litter made from 100% grass to mimic a kitten’s native environment without polluting the greater environment. Humans get to experience the easy cleanup experience from a clumping litter without the heavy dust clouds produced by clay alternatives. SmartCat also traps foul odors without any harmful or offensive artificial scents. For a litter gentle on your kitten’s paws and on the greater harmony of your household, try SmartCat.

CatSpot Coconut Cat Litter
CatSpot Coconut Cat Litter
$18
Review manufacturer amazon
on amazon
6/10
  • What we Like
  • Soft coconut material is gentle on kittens
  • Ecologically sustainable
  • Low dust formula
  • What we Dislike
  • Litter sticks to cat’s fur
  • Coconut fibers track throughout the house
  • Clogs automatic litterboxes
Product Details
Type of Litter Coconut
Clumping

Scented

Our Review

This American-made offering from CatSpot uses recycled coconut coir to provide a soft litter gentle on tiny kitten toepads. Because of the absorbency of coconut, one five-pound bag is meant to replace a twenty-pound bag of clay litter. CatSpot is an environmentally friendly option for those looking to avoid artificial scents and chemicals. The downside of all-natural ingredients is a bigger mess. Coconut is more absorptive than clay, but it also clings to kitties’ fur and paws, so this litter might make its way throughout the house. It also will gum up the works if used in an automatic litterbox.

Feline Pine Cat Litter
Feline Pine Cat Litter
$23
Review manufacturer amazon
on amazon
8/10
  • What we Like
  • Less wasted litter than other pellet brands
  • Natural pine smell is pleasant for humans
  • Large, economical bags are great for kitten foster homes and shelters
  • What we Dislike
  • Not as absorptive of urine as other brands
  • Urine not absorbed by litter soaks through to the bottom of the box
  • Hard to separate waste to be scooped vs. clean pellets
Product Details
Type of Litter Pine
Clumping

Scented

Our Review

Feline Pine is a popular choice for shelters and foster homes because of its naturally pleasing scent. Pellets contain baking soda to trap odors before they turn foul, while the pine itself has a refreshing woodsy aroma. Cats enjoy the natural ingredients and low dust, and humans are rewarded with large, low-cost bags that last a long time. By cutting out clay, users will miss out on the better absorption of clumping brands, and pellets tend to waste more litter overall because clean pellets get thrown out with soiled ones.

OurPets Switchgrass Natural Cat Litter with Biochar
OurPets Switchgrass Natural Cat Litter with Biochar
$0
Review manufacturer chewy
on chewy
$25
Review manufacturer amazon
on amazon
6/10
  • What we Like
  • Added charcoal prevents odors better than other brands
  • Tracked litter is gentle on floors and easy to clean
  • Works well with variety of litterboxes
  • What we Dislike
  • Produces a lot of dust
  • Frequent tracking out of the box
  • More cleanup needed with this litter than other types
Product Details
Type of Litter Switchgrass
Clumping

Scented

Our Review

OurPets eco-friendly litter contains switchgrass, a plant processed in the USA without any pesticides or chemicals, so it’s safe for our little friends. It also contains BioChar, an activated carbon designed to trap urine and odors. Unlike some competitors with natural ingredients, this litter does clump to aid in easier waste disposal. The biggest negative of this switchgrass option is the mess left around the litterbox – be prepared for dust, tracking, and generally more cleanup if this is your go-to litter.

Precious Cat Dr. Elsey’s Kitten Attract Scoopable Cat Litter
Precious Cat Dr. Elsey’s Kitten Attract Scoopable Cat Litter
$24
Review manufacturer amazon
on amazon
8/10
  • What we Like
  • Works well in automatic litterboxes
  • Soft texture for delicate kitten paws
  • Cat attractant is ideal for kitten training
  • What we Dislike
  • Too much attractant might make kittens want to play instead of doing their business
  • Too much time in the box can lead to wheezy cats
  • Litter sticks to kittens’ paws
Product Details
Type of Litter Clay
Clumping

Scented

Our Review

Many kitten guardians will breathe a sigh of relief when they see this Kitten Attract offering from Precious Cat. If your stubborn feline friend is resistant to litterbox training, Kitten Attract contains a natural herbal attractant to make the box more inviting. There have been times when it’s a little too inviting, however, which might lead to kittens confusing their place of business with their playground. This clumping clay litter is versatile for multiple litterbox types, including automatic litterboxes, and designed to cover odors even in multi-cat environments. While the soft litter is gentle on kittens’ paws, it will also stick to them.

Purina Tidy Cats Non-Clumping Cat Litter
Purina Tidy Cats Non-Clumping Cat Litter
$6
Review manufacturer amazon
on amazon
$6
Review manufacturer almart
on almart
8/10
  • What we Like
  • Great price for a long-lasting litter
  • A rare lightweight litter that doesn’t produce a dusty mess
  • Performs well with multiple cats
  • What we Dislike
  • Added scent can be overpowering
  • Scent doesn’t control bad odors
  • Litter soiled with urine stays wet instead of absorbing the liquid
Product Details
Type of Litter Clay
Clumping

Scented

Our Review

Tidy Cats stays true to its name by producing a lightweight, non-clumping clay litter that doesn’t cause a dusty mess around the box. This litter contains an extended-release deodorizing system to cover the odors from those eye-watering kitten gifts in the box each day. The triple-odor protection technology gets mixed reviews, with some complaining the added scent is too overpowering while not doing its job to cover bad odors. Those with two or more kittens will enjoy the long-lasting nature of Tidy Cats with an affordable price to boot.

Naturally Fresh Walnut-Based Pellet Non-Clumping Cat Litter
Naturally Fresh Walnut-Based Pellet Non-Clumping Cat Litter
$0
Review manufacturer amazon
on amazon
$19
Review manufacturer petco
on petco
8/10
  • What we Like
  • No artificial scents to overpower the nose
  • Natural, non-toxic ingredients are safe for kittens
  • Walnut shells don’t track out of the box
  • What we Dislike
  • Longtime users complain the bag has been downsized but costs the same
  • Large pellets are difficult to scoop without wasting clean litter
  • Wet pellets at bottom of box lead to permeating odors
Product Details
Type of Litter Walnut shells
Clumping

Scented

Our Review

Soothe your environmental conscience with Naturally Fresh – this litter is biodegradable and solar produced. If your nose is as sensitive as your kitten’s, you’ll enjoy the natural aroma of the walnut shells comprising this litter. The non-toxic, natural ingredients are also safe for the immune systems of growing kitties, and less likely to track out of the box than some other types of litter. The walnut shells get high marks for controlling odors and limiting dust production. If you don’t keep up with daily litterbox maintenance, saturated pellets will make their presence known.

PetSafe ScoopFree Premium Crystal Non-Clumping Cat Litter
PetSafe ScoopFree Premium Crystal Non-Clumping Cat Litter
$17
Review manufacturer amazon
on amazon
8/10
  • What we Like
  • Effective in automatic litterboxes
  • Crystals don’t track out of the box like other types of litter
  • Soaks up liquids and moisture to prevent odors
  • What we Dislike
  • Wet litter stays wet and requires more frequent litter changing
  • Dusty litter causes sneezing in humans, not just cats
  • Users complain the litter needs to be changed more frequently than what the manufacturer recommends
Product Details
Type of Litter Silica crystals
Clumping

Scented

Our Review

Breathe easy, automatic litterbox diehards, this litter might be the one for you. PetSafe ScoopFree Premium Crystal Non-Clumping Cat Litter offers non-clumping, silica crystal litter designed for easy cleanup. The crystals do not track out of the box like many other brands, and they soak up moisture to prevent foul odors from escaping the box. While the manufacturer claims this product is almost dust-free, some reviewers note that the dust had them sneezing, not to mention their cats. Soiled crystals also tend to stay wet and require frequent cleanup.

NonScents Non-Clumping Natural Corn Cob Cat Litter
 NonScents Non-Clumping Natural Corn Cob Cat Litter
$0
Review manufacturer amazon
on amazon
$22
Review manufacturer nonscents
on nonscents
7/10
  • What we Like
  • Well-rated for odor control despite no added scent
  • Doesn’t stick to kitten’s tiny paws
  • High performing with multiple cats, making it ideal for sharing amongst kitten littermates
  • What we Dislike
  • Fine litter is prone to tracking around the house
  • Natural smell of the litter can be off-putting to cats AND humans
Product Details
Type of Litter Corn
Clumping

Scented

Our Review

If you would rather keep your kitty away from clay litters, try NonScents Non-Clumping Natural Corn Cob Cat Litter. Free of silica dust, corn offers a sustainable choice that is easy on fragile respiratory systems. It also works well with multiple kittens and could be ideal for those caring for litters of kittens. NonScents is easy to dispose of because it’s biodegradable, can be mulched, and flushable. While it doesn’t stick to kitten paws, the fine consistency makes it more easily tracked around the house. There is no added scent, but the natural aroma of the litter can be too much for some kittens and their guardians, too.

Yesterday’s News Unscented Cat Litter
Yesterday’s News Unscented Cat Litter
$0
Review manufacturer amazon
on amazon
8/10
  • What we Like
  • Environmentally friendly litter is made from recycled newspaper
  • Low tracking because of small particles
  • Safer compared to clay liters for kittens who might ingest litter
  • What we Dislike
  • Large pellets get scooped up easily, which means clean pellets are wasted
  • Flimsy packaging can be problematic
  • Litter becomes damp, and that can chase away finicky cats
Product Details
Type of Litter Paper
Clumping

Scented

Our Review

Yesterday’s News is popular among veterinarians because it is safer than clumping and/or clay litters if accidentally ingested. The recycled paper is soft and inviting on kitten paw pads and environmentally friendly. With no fine particles, Yesterday’s News is also effective at controlling litter tracking and dust production. Complaints about packaging persist because of the flimsy paper bag container, and the large pellets of paper make it easier to accidentally throw out clean litter while trying to scoop out waste.

World’s Best Cat Litter
World’s Best Cat Litter
$27
Review manufacturer chewy
on chewy
9/10
  • What we Like
  • Highly rated for multi-cat households
  • Lightweight litter doesn’t track out of the box
  • Forms tight, easy-to-scoop clumps
  • Superior odor control without artificial scents added
  • What we Dislike
  • Can produce more dust than other litters
Product Details
Type of Litter Corn
Clumping

Scented

Our Review

World’s Best was our runner-up because this clumping corn litter performs so well with controlling odors in multi-cat households. World’s Best forms tight clumps on contact before an ammonia smell can set in and lead to a messy box. These clumps are easy to scoop right into your toilet, where they can be flushed safely into a variety of septic systems. The natural, compressed corn formula is free of silica dust and environmentally friendly without tracking out of the box. The only downside we found is that World’s Best produces more dust than our winner, which is better to avoid around sensitive kittens.

Okocat Super Soft Clumping Wood Cat Litter
Okocat Super Soft Clumping Wood Cat Litter
$20
Review manufacturer chewy
on chewy
8/10
  • What we Like
  • Works well when used with multiple cats
  • Effective odor control
  • Gentle litter is soft on paws and easy on humans cleaning the box
  • What we Dislike
  • Lightweight litter is prone to tracking out of the litterbox
  • Dust production can lead to sneezing kittens and messy surroundings
  • Less absorptive than OkoCat’s other litter options
Product Details
Type of Litter Wood fiber
Clumping

Scented

Our Review

Okocat’s Super Soft Clumping Wood litter will soothe your guilty environmental conscience because it is made from sustainably sourced wood fiber. It’s also free of artificial fragrances, synthetic chemicals, toxic dyes, and GMOs. Users enjoy the natural scent reminiscent of the great outdoors, while the litter prevents enzymes from bonding with liquid and waste to prevent ammonia odor. Okocat is a great choice for multi-cat households, and the lightweight litter is gentle on kitten paws. It does track out of the box, however, and produces more dust than some alternatives.

Arm & Hammer Multi-Cat Clump
Arm & Hammer Multi-Cat Clump
$20
Review manufacturer chewy
on chewy
9/10
  • What we Like
  • Litter doesn’t stick to sides and bottom of litterboxes
  • As close to dust-free as possible
  • Added scent controls odors
  • Quick absorption means less litter wasted
  • What we Dislike
  • Not made for use in automatic litterboxes
Product Details
Type of Litter Clay
Clumping

Scented

Our Review

Arm and Hammer was another runner-up because of its long-standing reputation for customer satisfaction. This clumping clay litter is as dust-free as possible while also absorbing quickly to avoid tracking and litterbox residue. The added scent will be a relief to those tired of smelling their kitten’s daily droppings. Arm & Hammer’s Clump & Seal Litter is a cost-effective solution for most litterbox set-ups and for homes with multiple cats. The main drawback we found is its incompatibility with automatic litterboxes, where a lightweight alternative would be preferable.

sWheat Scoop Multi-Cat All-Natural Clumping Cat Litter
sWheat Scoop Multi-Cat All-Natural Clumping Cat Litter
$21
Review manufacturer chewy
on chewy
8/10
  • What we Like
  • Gentle formula is ideal for post-surgical kittens
  • Environmentally friendly formula can be composted, unlike traditional clay litters
  • Low-dust formula safe for delicate kitten respiratory systems
  • What we Dislike
  • Clumps fall apart more easily than other brands
  • Poor odor control
  • Dirty litter can stick to the bottom of the box if not scooped quickly enough
Product Details
Type of Litter Wheat starch
Clumping

Scented

Our Review

sWheat Scoop is an eco-friendly litter made from wheat starches. The wheat starches are easy on kittens in general and particularly those recovering from spay/neuter surgeries, while the low-dust properties are attractive to guardians looking to protect their cats’ fragile respiratory systems. sWheat Scoop is also recommended for multi-cat homes and shelter environments. This option is both flush-friendly and 100% biodegradable for those who prefer composting. In return for its versatility, buyers will need to tolerate more odor breakthrough than other brands, and clumps more likely to break apart.

Jonny Cat Complete Multi-Cat Clay Litter
Jonny Cat Complete Multi-Cat Clay Litter
$17
Review manufacturer chewy
on chewy
8/10
  • What we Like
  • Tracks less than similar litters
  • Long-lasting and requires less frequent cleanings
  • Great odor control
  • What we Dislike
  • Litter can be uncomfortable on sensitive kitten paws
  • Dusty litter can make a mess
  • Strong perfume is a cat turn-off
Product Details
Type of Litter Clay
Clumping

Scented

Our Review

Jonny Cat Complete Multi-Cat Clay Litter is, indeed, effective in multi-cat environments. Traditionalists will enjoy the strength of clumping clay with an added scent to cover that freshly used litterbox aroma. Sensitive noses should avoid this litter, however, because the scent can be overpowering – and might turn away cats, too. Jonny Cat gets high scores on the length of time it lasts between cleanings as well as its low tracking properties. Be advised that the consistency can be uncomfortable to some sensitive kitten paws.

Fresh Step Scented Clay
Fresh Step Scented Clay
$12
Review manufacturer chewy
on chewy
9/10
  • What we Like
  • Works well in multi-cat households
  • Fresh Step says fresh longer than other clay litters
  • Added scent is pleasant and helps to control foul odors
  • What we Dislike
  • Litter can become quickly saturated
  • Powdery litter can produce a lot of dust
Product Details
Type of Litter Clay
Clumping

Scented

Our Review

Fresh Step is also one of our top contenders. Kitten guardians know their little charges don’t smell as sweet as they look, and the Febreeze additive in FreshStep is a pleasant alternative to what’s in the box. The superior odor control is also due to activated carbon in the clay that traps odors and quickly absorbs liquids. FreshStep is a great option in multi-cat environments and weighs less than other clay litters, making it easier to clean up. SmartCat still edges out FreshStep because this litter can produce powdery dust while also becoming quickly saturated.

PrettyLitter
PrettyLitter
$22
Review manufacturer prettylitter
on prettylitter
8/10
  • What we Like
  • Silica gel crystals absorb better than other types of litter
  • Lighter litter is easy to transport and pour
  • Safe if accidentally ingested, an attractive option for kitten guardians
  • What we Dislike
  • Only available by subscription through PrettyLitter’s website, so owners will need to remember to stock up ahead of time
  • Kitties with sensitive paws might be bothered by the crystals
Product Details
Type of Litter Silica gel crystals
Clumping

Scented

Our Review

PrettyLitter was designed by veterinarians to change colors in the event of a urinary health emergency. As a new product, it is currently only available online through a subscription. If you want a break on daily scooping, consider PrettyLitter because the crystals absorb liquid, so only feces need to be scooped throughout the month without replacing litter. The crystals also rate highly for odor control and pose the lowest risk of harm to your kitten if accidentally ingested because they don’t expand like other litter types. But without clumping action, cats can quickly saturate the crystals if they urinate in the same spot daily. This litter also can be a little uncomfortable for delicate paws, so steer clear if your kitten is declawed or suffers from skin sensitivity.

Better Way Eco Fresh Scented Clumping Clay Cat Litter
Better Way Eco Fresh Scented Clumping Clay Cat Litter
$16
Review manufacturer chewy
on chewy
7/10
  • What we Like
  • Cat attractant brings all the felines to the box
  • Virtually dust-free
  • Superior odor control
  • What we Dislike
  • Litter is advertised as flushable, but might not be safe to flush in some septic systems
  • Dirty litter can become cement-like on the box
  • Lightweight litter is tough to vacuum out of carpeting
Product Details
Type of Litter
Clumping
Scented
Our Review

Reluctant felines might find their new favorite potty spot in a litterbox containing Better Way Eco Fresh Scented Clumping Clay Cat Litter. This white zeolite clay litter adds sanel, a natural cat attractant made from tree resin that is beneficial in training kittens. Users are happy with the superior odor control of Better Way and find it to be virtually dust-free compared to alternatives, without sacrificing the soft consistency best-suited for tiny paws. If purchased as a flushable litter, beware that Better Way isn’t safe for all septic systems, and those with carpeting will need to invest in a quality vacuum to remove the lightweight litter tracked out of the box.

Bolux Flushable Cat Litter
Bolux Flushable Cat Litter
$21
Review manufacturer amazon
on amazon
7/10
  • What we Like
  • Safe to flush because litter dissolves in water
  • No-dust formula
  • Great option for toilet-training kitties
  • What we Dislike
  • Tofu base mimics food, and several users found their kittens eating litter
  • Small package might not be enough to fill large litterboxes
Product Details
Type of Litter Tofu
Clumping

Scented

Our Review

Are you looking to buy a flushable litter to use while toilet-training your cat? Bolux gets high marks for attracting kittens learning to potty like a champ. This tofu-based litter dissolves quickly in water and is safe for every septic system. It also leaves little dust to make a mess around your litterbox. Bolux comes in rod-shaped pellets with activated carbon absorption technology designed to contain foul smells without triggering allergies. Users did report that this litter has the unfortunate side effect of confusing some kittens into thinking it’s food, and the small package size might not produce enough litter to fill up larger litterboxes.

So Phresh Advanced Odor Control Scoopable Fragrance Free Cat Litter
So Phresh Advanced Odor Control Scoopable Fragrance Free Cat Litter
$12
Review manufacturer amazon
on amazon
7/10
  • What we Like
  • Large size at an affordable price
  • Excellent odor control
  • Strong clumps are created
  • What we Dislike
  • Bucket design makes removal of lid a bigger chore than scooping the box
  • Gritty litter can be too much for sensitive kitten paws
Product Details
Type of Litter Clay
Clumping

Scented

Our Review

So Phresh’s clumping clay litter is long-lasting for users who would prefer to buy larger bags at smaller prices. This litter arrives in a large bucket which may be refilled in the store to cut down on packaging waste. In return, be prepared for frustration when trying to remove the difficult bucket lid. So Phresh scores well for its easy-to-scoop clumps, low dust production, and odor control without any artificial scents added. Kittens might not appreciate the gritty consistency of this litter, however.

Best Products Best Litter for Kittens
Product Name Best for Rate
SmartCat All Natural Clumping Litter Best Overall 9

How to Choose Best Litter for Kittens

Sometimes we can’t believe how precious our tiny kittens are. How are we going to keep them safe from all the dangers they seem willing to throw themselves into head-first, we wonder? We can’t stop them from climbing those curtains or jumping off that tall counter, but we can control what litter they use.

We’ve boiled down how best to choose an appropriate kitten litter to these considerations:

Training
If you’re one of the lucky few kitten guardians who hasn’t discovered any gifts outside the litterbox, congratulations on your good fortune. Kittens start exhibiting natural digging and covering behaviors at an early age, but they don’t always instinctively understand that they should only do their business in one location. Most of us need to navigate through the process of potty training our new furballs just as we would with a human baby.

What should you do if your kitten is late to the potty-training party? Consider purchasing more than one litterbox to place in more than one location to minimize inappropriate elimination. If you have more than one kitten or cat, make sure your kitten can safely use the restroom without interference by another feline.

If you’ve provided multiple bathrooms that are safely away from highly trafficked areas of the home, but your kitten is still not getting the hint, it’s time to up your game. There are multiple ingredients and consistencies to litter options, and sometimes it’s just a question of trial and error until you find one agreeable to your cat. To tip the odds in your favor, consider a litter with an added attractant. These natural herbal additives will lure your kitten to the box – and sometimes they work so well, you won’t be able to get him out of it.

Safety/What to Avoid
Most litters on our list are intended for kittens who have been weaned from their mothers. If you are looking after a kitten still less than 4 weeks old, your options will be much more limited and should never including clumping litters or any litter that is not safe to ingest. As every kitten guardian knows, these tiny fluffballs have no fear and will explore every sense – including taste. Don’t be alarmed if you find your kitten using one corner of the box to potty and another for a snack.

Even older kittens might be tempted to stick their faces in their litter and get a good lick. Until cats are about 3 – 4 months-old, their delicate systems are not yet ready to digest tougher substances like furballs, prey, and clumping clay litter. Most of these litters are made with sodium bentonite, designed to expand when wet. This can cause a digestive blockage that would be extremely dangerous to a delicate baby’s digestive tract. Biodegradable materials like corn, wheat, and grass are safer options for young kittens.

Dust– In addition to harmful ingredients, avoid litters that produce a lot of dust. Just as we can suffer allergies and asthma around dusty litter, our kitties can get sick, too. No one wants their growing kittens to inhale dust particles and potentially develop more serious respiratory illness later in life.

Heavy fragrances– Similarly, overly scented litters with harsh fragrances can be rough on a cat’s respiratory system (and ours). Either avoid artificially scented litters altogether or consider one that has been well-reviewed as having a delicate fragrance. Besides the potential health risks from strong scents, many cats are turned off by them.

If you’re concerned that without some added magic, you’ll be stuck holding your nose until kitty grows, there are multiple products that contain natural odor eliminators. These ingredients are healthier for your kitten without leaving your whole house smelling like a litterbox. Options include charcoal, baking soda, or the natural composition of the litter itself like pine wood or walnut shells.

Litter Material
Cat litter doesn’t come in just the clay variety. There are both clumping and non-clumping litters made from crystals, corn, walnut shells, grass, wood, wheat, and paper. These all-natural ingredients are non-toxic and biodegradable and, therefore, preferable to use with growing kitties.

Veterinarians still discourage using any clumping litter before the age of 4 months-old because curious kittens can experience gastrointestinal discomfort after consuming any clumping (and expanding) litter. Natural pellet-style litters are a better choice for young kittens and can be found in litters made from a variety of recycled ingredients. These pellets are safer for babies and are unlikely to stick to tiny paws like a clay litter would, preventing any accidental ingestion during grooming.

If your kitten is older and you’re ready for an easier cleanup, consider a clumping litter that will save you time, effort, and more clean litter from accidentally getting thrown out with soiled litter. There are also clumping and non-clumping litters that can be safely flushed or composted if you’d like to help the environment while raising your furry bundle of joy. If you’re more concerned with reducing odors and tracking out of the box, traditional clay, especially clumping litters, still work best.

All cats have sensitive paws, but kittens even more so, and we don’t want to discourage them from future litterbox usage because they’re uncomfortable. Select a material that will be gentle on growing paws like grass, wheat, or paper. Crystals are effective at minimizing odor but might be rough on toe pads. Similarly, while pellets are safer for young kittens to ingest, some older kittens might not find them as natural as traditional sand-like substances.