However, cats are clean animals that can be picky about their litter boxes. A cat who disapproves of how you’ve been keeping her litter box will let you know by choosing a new “litter box,” usually your carpet or furniture.
Nowadays, some cat owners are fans of crystal litter for cats, which uses silica gel to trap the odors of cats’ urine and feces. If you’re thinking about trying this space-age hygiene solution, you might be confused by the vast range of crystal cat litter on the market.
Our reviews are here to help. We tested the best crystal litter brands and came away with a clear winner. Read on to find out about the best brands for your best pal.
In this article
A Quick Comparison of the Winners in 2025
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Best Overall
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Fresh Step Crystals Premium Cat Litter |
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Best Value
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PetSafe ScoopFree Crystal Cat Litter |
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CHECK PRICE |
Premium Choice
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Litter Pearls Micro Crystal Cat Litter |
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CHECK PRICE |
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Frisco Summer Non-Clumping Cat Litter |
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Dr. Elsey's Long Hair Non-Clumping Crystals |
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The 9 Best Crystal Cat Litters
1. Fresh Step Crystals Premium Cat Litter – Best Overall
When we test cat litter, we look for a few vitally important traits: it should eat odors, be comfortable for cats and owners, and not track all over the house. Fresh Step swept all those categories. It is incredibly light, lets almost no odor escape, and maintains a pleasant aroma even if not changed for over a month, making it our top choice for the best overall crystal cat litter.
The crystals are larger than the grains of traditional clumping litter. They won’t get stuck on your cat’s fur and wind up all over the house. The only drawback is that the crystals are still sharp, so if your cat has sensitive feet, they might disapprove of Fresh Step’s litter.
- Can eat odor from multiple cats
- Light and easy to scoop
- Lasts a long time
- Easy to clean up
- Large crystals uncomfortable for sensitive cats
2. PetSafe ScoopFree Crystal Cat Litter – Best Value
We determined ScoopFree Premium to be the best crystal cat litter for the money. It comes in several disposable trays, each containing 4.5 pounds of litter, which is enough to keep the litterbox self-cleaning for over a month. When you’re ready to change it, you can throw away the whole tray without seeing or smelling cat feces.
The reason we didn’t put it at the top is that we’ve noticed ScoopFree declining in quality over time. When we’ve tested it before, it’s self-cleaned for months, but now we wouldn’t use it for that much more than one month.
- Easy disposal — great for the squeamish
- Long-lasting
- Very low-maintenance
- Still expensive, even as the budget option
- Odor-fighting no longer as powerful
3. Litter Pearls Micro Crystal Cat Litter – Premium Choice
Crystal cat litter is more expensive than other types, but Litter Pearls is more of a premium option than most. If you’re willing to pay more, however, you’ll get one of the best-performing long-term crystal cat litters. It stays dry and odor-free for up to 2 months.
The small crystals are designed to feel like sand, which are more comfortable on cat paws than other silica litters. Unfortunately, the size has tradeoffs. Other than the price, Litter Pearls sits at #3 because its sand-like grains are much more likely to track, meaning you’ll have to put in more work to clean outside the box.
- Comfortable for cats
- Long-lasting odor control
- Crystals reabsorb liquid repeatedly for months
- Expensive
- Tracks much more out-of-the-box
4. Frisco Summer Non-Clumping Crystal Cat Litter
Frisco’s “summer clean” scent has a nice aroma all on its own. Those of us with cats might scent our homes with it even if there wasn’t any ammonia smell to cover up. It’s one of the best odor-eaters we’ve tested and does a great job of keeping that “cat smell” from pervading your home. It’s also effectively self-cleaning and can be left alone for a while.
On the other hand, cats are sometimes reluctant to use this litter. The crystals are larger enough to be uncomfortable than our #1 pick. It can also be painfully dusty and has been known to stain litter boxes occasionally.
- Efficient self-cleaning
- Fantastic at trapping smells
- Dusty
- Stains boxes
- Some cats find it uncomfortable
5. Dr. Elsey’s Long Hair Non-Clumping Cat Litter Crystals
Do you have a long-haired cat that drives you mad with tracking fur out of the litterbox on their luxurious coat? Dr. Elsey’s aims to be the solution. It’s full of extra herbs and scents to attract cats, with a grain size that manages not to stick to their fur. With long-haired breeds, especially Norwegian Forest Cats, we’ve discovered it tracks less.
The trade-off is that it doesn’t trap odors nearly as well. If convincing your long-haired cat to use a litter box is your problem, Dr. Elsey’s will solve it, but if you have an exceptionally stinky kitty, you need a more powerful formula.
- Doesn’t stick to long fur
- Added ingredients entice cats
- Bad at trapping odors
- Not all cats like large beads
6. Ultra Pearls Micro Cat Litter Crystals
Ultra Pearls shines in two areas: clumping power and durability. With their smaller size, these silica grains adhere more closely to the waste, leaving fewer gaps for the odor to escape through. One bag holds up for over a month. Cats definitely like the smaller grains, too.
The big problem with Ultra Pearls cat litter crystals is the quantity. A single bag is expensive, yet it won’t cover the bottom to the recommended depth of 2 inches in all but the smallest litterboxes. The pearls also have a nasty habit of sticking to the pan when they absorb too much urine.
- Longevity
- Smaller grains clump better
- Comfortable for cats
- Bags are too small
- Each bag is overpriced
- Pearls that absorb urine stick to the box
7. PetSafe ScoopFree Premium Lavender Crystal Cat Litter
PetSafe ScoopFree Premium Lavender Crystal Cat Litter is an excellent alternative to the disposable trays the manufacturer makes if you like the product. It has a pleasant scent, which is subtle and not simply odor-masking.
The litter lasts a relatively long time and is virtually dust-free. We appreciate this trait in these types because it reduces other maintenance in the room where you keep the box.
The bag is pricey. However, there’s less tracking, another thing cat owners will appreciate. It also offers excellent odor control, even in multi-pet households. That makes it stand out from comparable products. The absorbency could be better. However, it makes it less obvious that you have pets.
- Lavender scent
- Long-lasting
- Virtually dust-free
- Pricey
8. PrettyLitter Health Monitoring Cat Litter
PrettyLitter Health Monitoring Cat Litter comes in scented and unscented versions to cater to your kitty’s preferences. It is expensive, but the product lasts longer than we expected. It is low-dust, which is a selling point for these types of litter, meaning it truly lives up to the hype. The box is lightweight, which belies how well it works. It’s a significant selling point for some pet owners.
The other advantage is its health monitoring. It’s not going to save you a lot of money for vet costs. However, if your cat has these issues, it’ll give you a heads-up and minimize your kitty’s discomfort. The color changes are evident. That can make it a dealmaker for many pet owners. However, it’s non-clumping and doesn’t eliminate urine odors all that well.
- Health-monitoring
- Choice of scented or unscented
- Long-lasting
- Pricey
- Doesn’t eliminate urine odors well
9. Litter Pearls Micro Crystal Unscented Crystal Cat Litter
Litter Pearls Micro Crystal Unscented Crystal Cat Litter has a fine texture that is relatively track-free and non-clumping. It comes in three size choices. It lasts relatively long, which gives you options for what you can get since it is pricey. That makes it a good value for multi-pet households. You can get what you need whether you have one cat or three.
The litter is unscented, which makes it an excellent choice for pets with sensitive noses. You won’t have to worry about your kitty refusing to use the box. Nevertheless, the odor control is fair, but only if you use it for the recommended time. It’s also dustier than comparable products. It wouldn’t be a dealbreaker if the litter wasn’t so lightweight. The litter isn’t better than clay or other materials.
- Various size choices
- Unscented
- Only fair odor control
- Not dust-free
- Pricey
Buyer’s Guide: Finding the Best Crystal Litter for Cats
Is crystal cat litter just the latest trend, or is it the healthiest option out there to keep your cat clean and happy? In this section, we’ll take a clear look at the advantages of crystal cat litter to help you decide if it meets your kitty’s unique needs.
Advantages of Crystal Cat Litter
- Uses the natural power of silica gel. You’ve probably seen little pouches of silica in some products. They’re the ones that say, “Do not eat.” Silica is a glass-like mineral that makes up much of the sand on beaches. It’s one of the most naturally absorbent substances found in nature, which makes it perfect for catching urine in litterboxes. No more big clumps of pee to scoop out; the silica beads soak it all up, then work chemically to eliminate the smell.
- Much lighter. A bag of crystal cat litter will be much easier to carry around than a bag of the same size full of clay litter. Cat litter can get incredibly heavy, so this is a significant perk.
- More hygienic. In conventional cat litter, the waste sits around in clumps, giving bacteria a place to grow. Crystal cat litter, on the other hand, maintains a sterile environment.
- Self-cleaning. For a certain length of time (it varies between products), crystal cat litter will eliminate the mess and odor from urine. If you remove all the bits of solid waste, it can last a long time, which makes crystal litter a good choice if you’re going to leave your cats alone to go on vacation.
Silica-based cat litter is an unconventional environment for many cats, so we recommend introducing it slowly. Try setting up a second litter box next to the usual one so you can see which product your kitty prefers!
Combating tough cat litter smells is an ongoing battle for pet parents but luckily, there are products out there designed to help! Two products that significantly reduce odors are the Hepper Litter Additive and the Hepper Enzyme Spray.
Image
Product
Details
Best Enzyme Cleaner
Hepper Advanced Bio-Enzyme Pet Stain & Odor Eliminator Spray
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Best Litter Additive
Advanced Bio-Enzyme Cat Litter Deodorizer
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At Catster, we’ve admired Hepper for many years and decided to take a controlling ownership interest so that we could benefit from the outstanding designs of this cool cat company!
Our Cat Crystal Litter Selection Process
Catster’s dedicated team of writers and editors collaborate with expert veterinarians, considering a wide range of factors when selecting the best crystal litters for cats. These parameters include customer reviews, brand reputation, veterinary experience, and in some cases, hands-on testing. Of course, our cats have a say in the process, too! We strive to select and review the highest-quality products available, to help you choose the best possible product and make the most informed decision for your and your cat’s needs.
Why Trust Catster?
Catster has been a trusted online brand since 2001, so we know a thing or two about crystal litters. We’re a team of cat-loving writers, editors, and veterinarians dedicated to helping you make the most informed decision for your feline. We deeply believe in providing the best information for cat owners to help their cats live their best life possible. We look at reviews from the most trusted sources available, and this, combined with our veterinary team’s experience and expertise, helps us gather the best options on the market. Our team is invested in the welfare and health of cats around the world, and believe that expert knowledge is one of the best ways to achieve this.
Conclusion
Fresh Step Crystals came out on top in our reviews without any special gimmicks. All it does is perform better than the competition. Even with multiple cats using one box, it cuts down on odors and keeps it up for over a month.
It does sometimes track out of the litter box, but when it does, it’s easy to clean up. The only problem is that the large crystals might be uncomfortable for cats with sensitive feet. We recommend it for indoor/outdoor cats used to walking on gravel.
For cat parents on a budget, we give PetSafe ScoopFree our highest recommendation. It’s affordable, and it’s an excellent option for people who hate scooping litter.
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