7 Best Cat Litters of 2026
Feline veterinarian Dr. Priya Anand, DVM reviews the 7 best cat litters of 2026 — clumping, tofu, and unscented options ranked by dust, odor control, and clinical safety.
Updated
I have spent years in feline practice, and few topics generate as many exam-room questions as litter. Owners arrive convinced their cat is “being difficult,” when in nearly every case the cat is communicating something specific about the box, the location, or the litter itself. Choosing the right cat litter is not a cosmetic decision about which bag smells nicest on the shelf — it is a health and behavioral decision that affects your cat’s respiratory tract, urinary health, and likelihood of using the box reliably for the rest of its life. The best cat litter is the one that keeps the box clean enough that your cat keeps using it, with the lowest dust and the least fragrance your household can live with.
For this roundup I evaluated seven litters across the factors I actually counsel owners on in the clinic: litter type, clumping ability, dust level, odor-control mechanism, the scented-versus-unscented question, and multi-cat suitability. The lineup spans premium unscented clumping clay, the strongest budget odor control, plant-based tofu, and a tofu-clay hybrid — so whether you are managing an asthmatic senior, a curious kitten, or a busy three-cat household, one of these is the right match. A cat’s litter needs shift with age, too — low-sided boxes for seniors, ingestion-safe litter for kittens — so if you’re not sure which life stage your cat is in, our cat age chart translates their age into human years and life stage in a tap. As you read, remember that litter sits inside a larger picture of feline care: a clean box pairs with the right health and wellness routine and an appropriate diet to keep your cat thriving. You can browse every litter and box option in our litter and litter box category as well.
How We Tested and Evaluated These Litters
Every litter in this roundup was selected on a verified, active Amazon listing with real owner-review volume, a meaningful clinical differentiator in media type or formulation, and a track record I could assess across multi-cat households. I read through owner reviews focused on the things that matter medically — clump integrity, dust, odor longevity, and whether cats actually accepted the litter — and I filtered everything through what I see in practice: the litter-aversion cases, the cystitis flares, the asthmatic cats coughing through a dusty bag. I deliberately weighted unscented, low-dust, hard-clumping formulas toward the top because that is the profile that protects feline health and box habits. Scented and specialty options are included where they earn their place, with a clear note on which cats should avoid them. The result is seven litters chosen to cover every common household need rather than to chase the flashiest marketing claim.
Best Overall: Dr. Elsey’s Precious Cat Ultra Unscented Clumping Clay
Dr. Elsey’s Precious Cat Ultra is the litter I name most often in the exam room, and it earns the top spot for reasons that are clinical rather than cosmetic. The clumping performance is the foundation: this litter forms hard, fast-binding clumps that lift cleanly out of the box without crumbling or sticking to the bottom. That matters more than it sounds. A clump that holds together is a clump you can fully remove, and removing all of the urine every day is the single most effective thing you can do to control ammonia odor and keep a cat returning to a box it perceives as clean. Weak clumps leave urine soaked into the bed, where it festers and eventually drives a cat to look for somewhere else to go.
The second pillar is dust. This litter is engineered to be 99 percent dust-free, and dust is the variable I weight most heavily for any household with a respiratory-sensitive cat. Feline asthma and chronic bronchitis are inflammatory airway diseases, and a cat digs and covers many times a day — each time inhaling whatever the litter throws into the air. A near-dust-free clay means far fewer respirable irritant particles reaching the lower airways, which is exactly what an asthmatic or bronchitic cat needs. It is also a kindness to owners with their own dust sensitivities.
The third pillar, and the one owners most often resist before they understand it, is that this litter is completely unscented. Cats have roughly 200 million scent receptors to our 5 million, so a fragrance that reads as pleasant and faint to us can be overwhelming to a cat — and a documented contributor to litter-box avoidance. Unscented removes that risk entirely, which is why it is my default clinical recommendation. With over 95,000 ratings behind it, this is also the most time-tested clumping clay on the market. The only real caveats are practical: the 40-pound bag is heavy to pour, and the fine clay can track, both of which a litter mat and a little planning solve. For the overwhelming majority of cats, this is where I would start.
Dr. Elsey's Precious Cat Ultra Unscented Clumping Clay Cat Litter
by Dr. Elsey's
My default clinical recommendation -- hard-binding clumps for thorough scooping, 99 percent dust-free media that protects respiratory-sensitive cats, and an unscented formula that respects feline olfactory sensitivity.
Pros
- Forms exceptionally hard, fast-binding clumps that lift cleanly out of the box without crumbling -- a clump that holds together lets you scoop out every drop of urine, the single most effective way to control ammonia odor and keep a cat returning to a box it perceives as clean
- Engineered to be 99 percent dust-free, the feature I weight most heavily for any household with a cat that has feline asthma, chronic bronchitis, or a respiratory history -- low airborne dust means fewer irritant particles reaching the lower airways during digging and covering
- Completely unscented, the formulation I recommend by default in my practice -- cats have roughly 200 million scent receptors against our 5 million, and a litter that smells neutral to us can overwhelm a cat and contribute to litter-box avoidance
- Backed by over 95,000 ratings, making it the most clinically time-tested clumping clay litter on the market across multi-cat homes
Cons
- The 40-pound bag is heavy and awkward to pour, a real consideration for elderly or mobility-limited owners
- Fine clay granules can track onto smooth floors and ride out of the box on paws -- a litter mat largely solves this
Budget Pick: Fresh Step Heavy Duty Odor Block Advanced Multi-Cat
Fresh Step Heavy Duty Odor Block is my budget recommendation because it solves the problem that pushes most owners toward overspending: odor in a multi-cat home. It delivers the strongest odor control of any budget litter I evaluated, and it does so the right way — with activated charcoal that traps odor compounds at the source through adsorption chemistry, rather than masking them under a heavy perfume. For a household with three or more cats watching its budget, that is the most cost-effective path to keeping ammonia and fecal odor under control between scoops.
The clumping is genuinely good. This litter forms hard, tight clumps that scoop cleanly, which keeps daily maintenance fast and — importantly — ensures the soiled litter actually leaves the box instead of breaking apart and remaining behind. Combined with one of the lowest per-pound prices for a multi-cat clumping clay, it makes consistent daily scooping realistic for a busy household, and consistent scooping is what keeps a box acceptable to a cat.
I do want to be honest about who this litter is and is not for. It is a scented formula, and while the bulk of its deodorizing comes from charcoal adsorption rather than fragrance, the added scent still rules it out for the cats I worry about most — those with a history of FLUTD, feline idiopathic cystitis, or any litter aversion. For those cats, the daily stress of a disliked scent is exactly the wrong variable to add, and I would point their owners to one of the unscented picks instead. It also produces more dust than premium unscented clays, so it is not my first choice for an asthmatic cat. For a healthy adult multi-cat household without scent sensitivity, though, it is hard to beat on value.
Fresh Step Heavy Duty Odor Block Advanced Multi-Cat Clumping Cat Litter
by Fresh Step
The strongest odor control you can buy on a budget -- activated charcoal adsorption and hard clumps at a multi-cat price, best for healthy adult cats without scent sensitivity.
Pros
- Delivers the strongest odor control of any budget litter I evaluated, using activated charcoal to trap odor compounds at the source rather than masking them -- the most cost-effective way to keep ammonia and fecal odor in check between scoops in a multi-cat home
- Forms hard, tight clumps that scoop cleanly, keeping daily maintenance fast and ensuring soiled litter actually leaves the box
- Priced as one of the most affordable per-pound multi-cat clumping clays available, a realistic everyday choice for homes with three or more cats
- Activated charcoal does its core odor work through adsorption chemistry rather than added perfume -- a meaningful distinction for owners trying to limit scent exposure
Cons
- This is a scented litter, and I would steer owners of cats with a history of FLUTD, idiopathic cystitis, or litter aversion toward an unscented option instead
- Produces more airborne dust than premium unscented clays, so it is not my first choice for a household with an asthmatic cat
Upgrade Pick: pidan Tofu Cat Litter
The pidan tofu litter is the upgrade I recommend to owners who want a litter that is gentler on their cat, their plumbing, and the planet without giving up clumping. Made from natural pea fiber and plant starch, it is flushable in small amounts and fully biodegradable, which removes the disposal and landfill burden that comes with clay. Unlike many eco-friendly litters that ask you to sacrifice performance, this one forms cohesive plant-based clumps that hold together well enough to scoop, so you keep the waste-removal benefit of clumping clay without the clay itself.
Its standout clinical feature is near-zero dust. For a cat with feline asthma, chronic bronchitis, or any respiratory history, dust is the variable that matters most, and the plant pellets simply do not aerosolize the way fine clay does. This makes it one of the safest choices I can recommend for a respiratory-compromised cat, and it is equally kind to owners with their own sensitivities. It is also naturally unscented, which means it carries none of the fragrance risk that can trigger litter aversion.
The kitten safety angle is worth dwelling on. Young kittens explore by mouth and routinely swallow small amounts of litter while learning to dig and cover, and traditional clumping clay can be a hazard if ingested in quantity during that learning window. A food-grade pea-fiber litter is meaningfully safer for that stage of life — this is the kind of choice I encourage new kitten owners to make, alongside the rest of their early-care setup. The trade-offs are real but narrow: it costs more per pound than clay, and its odor control is weaker under heavy multi-cat loads, so it performs at its best in one- and two-cat homes. For those households, it is the most thoughtful litter on this list.
pidan Tofu Cat Litter (4-Pack)
by pidan
The premium plant-based upgrade -- flushable, near-zero dust, and food-grade pea fiber that is kinder to kittens, asthmatic cats, and the environment, best in one- to two-cat homes.
Pros
- Made from natural pea fiber and plant starch, flushable in small amounts and biodegradable -- it removes the disposal and landfill burden of clay while still clumping, a genuine upgrade for environmentally conscious owners
- Produces near-zero dust, one of the safest choices for cats with feline asthma or respiratory disease and for owners with their own dust sensitivities -- the plant pellets simply do not aerosolize the way fine clay does
- Naturally unscented and made from food-grade plant material, meaningfully safer for kittens, who explore by mouth and ingest small amounts of litter while learning to cover
- Forms cohesive plant-based clumps that hold together well enough to scoop, giving the waste-removal benefit of clumping clay without the clay
Cons
- Costs noticeably more per pound than clumping clay -- the trade-off for flushability, low dust, and a plant-based safety profile
- Odor control is weaker in heavy multi-cat use than dense clay litters, so it performs best in one- and two-cat homes
Runner-Up: Fresh Step Advanced Simply Unscented Multi-Cat
Fresh Step Advanced Simply Unscented is the litter I reach for when an owner needs serious odor control but has a cat I would never put scented litter near. Its Ammonia Block technology targets ammonia specifically — the compound responsible for the sharp, acrid smell of cat urine and the odor most likely to drive a cat away from its box. Neutralizing ammonia at the chemical level is far more effective, and far more cat-friendly, than perfuming over it, and this litter pulls it off while remaining completely unscented.
That combination — strong odor control with zero fragrance — is exactly what I most want to see in a litter, because it solves the owner’s odor problem without introducing the scent load that can trigger litter aversion. The clumps are firm and bind quickly, scooping cleanly to keep the litter bed sanitary between full changes. And with over 140,000 ratings, this litter has the largest review dataset of anything in this roundup, which gives me real confidence in its consistency across very different households and climates.
There are two minor caveats. The activated charcoal can leave a dark residue that occasionally shows on the pink paw pads of very light-colored cats — cosmetic, not harmful, but worth knowing if you share your home with a white cat. And it is typically sold as a two-pack rather than a single bag, which is slightly less convenient if you want to trial just one bag before committing. Neither changes the fundamentals: this is a clinically sound, strong-performing, genuinely unscented clay, and it is the litter I would recommend right behind my top overall pick.
Fresh Step Advanced Simply Unscented Multi-Cat Clumping Cat Litter
by Fresh Step
Strong odor control without any fragrance -- Ammonia Block technology neutralizes urine odor at the source, backed by the largest review base in this roundup, ideal for owners who want a clinically sound unscented clay.
Pros
- Uses Ammonia Block technology to neutralize ammonia, the specific compound responsible for the sharp, acrid smell of cat urine and the most likely odor to drive a cat away from its box -- controlling ammonia chemically beats perfuming over it
- Achieves strong odor control while remaining completely unscented, the combination I most want to see -- it solves the owner's odor problem without a fragrance the cat may find aversive
- Backed by over 140,000 ratings, the largest review dataset in this roundup, giving exceptional confidence in its consistency across households
- Forms firm clumps that scoop cleanly and bind quickly, keeping the litter bed sanitary between full changes
Cons
- The activated charcoal can leave dark residue that may show on the pink paw pads of very light-colored cats
- Sold primarily as a two-pack rather than a single bag, less convenient for owners wanting to trial one bag first
ARM & HAMMER Clump & Seal SLIDE Platinum: The Easy-Cleanout Choice
The Arm & Hammer Clump & Seal SLIDE Platinum exists to solve a specific, surprisingly important problem: a box that never quite comes clean. Its SLIDE non-stick formula keeps clumps and waste from adhering to the bottom and sides of the box, so cleanout is dramatically easier and the box can be kept genuinely clean. I emphasize this because a genuinely clean box is the most reliable insurance against litter-box avoidance there is — many of the “behavior” cases I see resolve the moment the box actually gets clean and stays that way.
On the maintenance side, it forms tight, fast-sealing clumps that lock in moisture and odor on contact, and it is marketed as a hypoallergenic, very low-dust formula — a reasonable option where either the cat or an owner has mild dust sensitivity. It also delivers 14 days of odor control through baking soda and sealing technology, which reduces how often a full litter change is needed in a busy multi-cat home. For owners who struggle with the physical work of keeping the box clean, the non-stick angle is a meaningful quality-of-life improvement.
The caveats keep it out of the top tier for me. It carries a higher price per pound than standard clumping clays, and — more importantly from a clinical standpoint — it is a scented formula. That fragrance can be overpowering for scent-sensitive cats or those with a history of urinary issues, exactly the population I steer toward unscented litters. For a healthy cat in a home with no urinary or behavioral history, though, the easy cleanout and strong odor control make it a legitimately appealing option.
ARM & HAMMER Clump & Seal SLIDE Platinum Multi-Cat Clumping Cat Litter
by ARM & HAMMER
The easy-cleanout choice -- a non-stick SLIDE formula that keeps the box genuinely clean, very low dust, and 14 days of odor control, best for healthy cats in homes without scent sensitivity.
Pros
- The SLIDE non-stick formula keeps clumps and waste from adhering to the box, making cleanout dramatically easier -- and a genuinely clean box is the most reliable insurance against litter-box avoidance
- Marketed as a hypoallergenic, very low-dust formula, a reasonable choice where either the cat or an owner has mild dust sensitivity
- Delivers 14 days of odor control through baking soda and sealing technology, reducing how often a full change is needed in a busy multi-cat home
- Forms tight, fast-sealing clumps that lock in moisture and odor on contact, supporting thorough daily scooping
Cons
- Carries a higher price per pound than standard clumping clays
- This is a scented formula, and the fragrance can be overpowering for scent-sensitive cats or those with a history of urinary issues
ARM & HAMMER Clump & Seal Platinum 37 lb: The Bulk Unscented Value
The 37-pound Arm & Hammer Clump & Seal Platinum is the unscented sibling to the SLIDE formula, and it is the litter I point high-volume multi-cat households toward when they want strong odor control without fragrance. It pairs baking soda ammonia neutralization with no added scent, which gives you genuinely effective odor control in a formulation I am comfortable recommending even for scent-sensitive and urinary-prone cats — a combination that is harder to find than it should be.
The bulk bag is the headline practical advantage. At 37 pounds, it offers excellent value per pound for homes that go through litter quickly, and for a three- or four-cat household that fills boxes fast, buying in volume materially lowers the ongoing cost of doing litter right. It is marketed as a dust-free formula, which supports cleaner air around the box during all that digging and covering, and its 14 days of odor control come from baking soda chemistry rather than perfume — neutralizing the odor compound instead of layering a competing scent over it, which is precisely the approach I prefer.
Two honest caveats. The 37-pound bag is heavy and unwieldy to lift and pour, which is a real consideration for some owners — decant it into a smaller, easier-to-handle container if that is a concern. And while it is marketed as dust-free, a minority of reviewers report more dust than the claim suggests, so results can vary somewhat batch to batch. For a high-volume household that wants neutralizing, unscented odor control at the lowest per-pound cost, it remains a strong choice.
ARM & HAMMER Clump & Seal Platinum Multi-Cat Clumping Cat Litter, 37 lb
by ARM & HAMMER
The bulk-value unscented pick -- baking soda neutralizes ammonia without fragrance and a 37-pound bag delivers strong per-pound value, ideal for high-volume multi-cat homes that want odor control without scent.
Pros
- The unscented version of Arm & Hammer's Platinum line pairs baking soda ammonia neutralization with no added fragrance -- genuinely strong odor control in a formulation I am comfortable recommending for scent-sensitive and urinary-prone cats
- The 37-pound bulk bag offers excellent value per pound for high-volume multi-cat households that go through litter quickly
- Marketed as a dust-free formula, supporting cleaner air for both cats and owners during digging and covering
- Delivers 14 days of odor control through baking soda chemistry rather than perfume -- neutralizing the odor compound instead of masking it with a competing scent
Cons
- The 37-pound bag is heavy and unwieldy to lift and pour
- A minority of reviewers report more dust than the dust-free claim suggests, so results can vary batch to batch
PETKIT Pura Mixed Tofu + Bentonite: The Hybrid Compromise
The PETKIT Pura is the litter for owners caught between two worlds: they want the eco-friendly, low-dust character of tofu but are not willing to give up the strong, reliable clumping that clay is known for. By blending plant-based tofu with bentonite clay, it bridges that gap in a single bag — you get partial flushability and lower dust from the tofu component alongside genuinely solid clumping from the bentonite. As a middle ground, it is a genuinely useful idea rather than a marketing gimmick.
The tofu content keeps dust low, which makes it a reasonable option for households trying to balance respiratory considerations against a desire for clay-grade clumping performance. It is partially flushable in small amounts, which reduces the disposal burden compared with pure clay while preserving the clumping that makes daily scooping efficient. And rather than a synthetic perfume, it carries a light green tea scent — a gentler approach to fragrance for owners who want a little scent but worry about overwhelming their cat.
That green tea scent, though, is the reason this is a specialty pick rather than a default. Mild as it is, it is still a fragrance, and not every cat will accept it — scent-sensitive or urinary-prone cats are better served by a fully unscented litter, and I would not put this in front of a cystitis-prone patient. Its clumping, while good, is also slightly weaker than pure premium clay, so the occasional very wet clump needs a more careful scoop. For an owner specifically seeking the eco-and-clumping hybrid and whose cat tolerates light scent, it delivers a thoughtful blend of qualities that no single-material litter offers.
PETKIT Pura Mixed Tofu + Bentonite Cat Litter
by PETKIT
The hybrid compromise -- tofu's low dust and partial flushability fused with bentonite's strong clumping, lightly green-tea scented, for owners who want eco-friendly and clay-grade performance in one bag.
Pros
- Blends plant-based tofu with bentonite clay to bridge two worlds -- the eco-friendly, partially flushable, low-dust character of tofu with the strong, reliable clumping clay is known for
- Produces low dust thanks to the tofu component, a reasonable option for households balancing respiratory considerations with a desire for clay-grade clumping
- Lightly scented with green tea rather than synthetic perfume, a gentler approach for owners who want some scent but worry about overwhelming their cat
- Partially flushable in small amounts, reducing disposal burden compared with pure clay while keeping clumping performance that makes scooping efficient
Cons
- The green tea scent, while mild, is still a fragrance, and not every cat will accept it -- scent-sensitive or urinary-prone cats are better served by a fully unscented litter
- Clumping is slightly weaker than pure premium clay, so very wet clumps occasionally need a more careful scoop
How to Choose the Best Cat Litter
Litter Type: Clay, Crystal, or Plant-Based
The three main categories each carry a clinical profile worth understanding before you buy. Clumping bentonite clay is the workhorse — strong clumping, good value, and the litter most cats already accept — but it is heavier and dustier than the alternatives. Silica crystal litter absorbs moisture and controls odor well with low dust, but it does not clump for stool removal and carries ingestion concerns for kittens. Plant-based litters made from tofu, corn, wheat, or paper are low-dust, lightweight, frequently flushable and biodegradable, and safer for kittens, though they generally control odor less aggressively under heavy multi-cat loads. For most healthy adult cats I start with a low-dust unscented clumping clay; for kittens, asthmatic cats, and environmentally minded owners I shift toward plant-based.
Clumping Ability: The Foundation of a Clean Box
Clumping is not a luxury feature — it is the mechanism that lets you keep the box clean enough that your cat keeps using it. A litter that forms hard, fast-binding clumps lets you scoop out all of the urine and stool every day, which is the single most effective control on ammonia odor and the strongest defense against litter-box avoidance. Litters that clump weakly leave urine soaked into the bed, where it generates odor and forces more frequent full changes. When I assess a litter, clump integrity — whether it holds together when lifted instead of crumbling back into the box — is one of the very first things I check.
Dust Level and Feline Asthma Risk
Dust is the factor I weight most heavily for any cat with a respiratory history. Feline asthma and chronic bronchitis are inflammatory airway diseases, and airborne litter dust is a respirable irritant that the cat inhales every single time it digs and covers. For an asthmatic or bronchitic cat, prioritize a 99-percent-dust-free clay or a near-zero-dust plant-based tofu litter, and avoid the dustiest budget clays entirely. Pour the litter slowly to minimize the dust cloud, and keep the box in a ventilated area. Lower dust benefits owners with sensitivities too, so even between two otherwise-equal litters I choose the lower-dust option every time.
Odor Control: Neutralization Beats Masking
How a litter controls odor matters as much as whether it does. The most effective and cat-friendly approach is neutralization — baking soda or activated charcoal chemically traps or adsorbs the ammonia and sulfur compounds responsible for cat-waste smell. The less desirable approach is masking, where added fragrance simply competes with the odor. I consistently favor litters that neutralize over those that perfume, because neutralization solves your odor problem without introducing the fragrance load that can drive a sensitive cat away from the box. And no odor-control technology, however good, substitutes for daily scooping — the chemistry buys you time between scoops, it does not replace them.
Scented vs. Unscented: The Clinical Case for Unscented
This is the factor owners most often get backwards. A scented litter is marketed to the human nose, but it is the cat that has to live in it — and with roughly 200 million scent receptors, a cat experiences fragrance far more intensely than we do. Scented litter is a documented contributor to litter aversion, where a cat begins eliminating outside the box because it finds the scent objectionable. There is a urinary-health dimension too: for cats with FLUTD or feline idiopathic cystitis, the stress of a disliked litter can contribute to flares, since stress is a recognized trigger for these conditions. It is also worth distinguishing litter aversion from location aversion — a cat refusing a box in a noisy, high-traffic, or hard-to-reach spot may dislike the place rather than the litter, which is why box placement deserves as much thought as litter choice. My default clinical recommendation is unscented, reserving scented litters for healthy adult cats with no urinary or behavioral history.
Multi-Cat Suitability and Tracking
Multi-cat homes place heavier demands on a litter — more volume, more odor, and more competition for clean box space. The veterinary rule of thumb is one box per cat plus one extra, spread across different locations, precisely because a cat refusing a particular box is often expressing location aversion rather than litter aversion. For multi-cat use, choose a litter rated specifically for multi-cat odor control with strong clumping and extended neutralization, and budget for the larger volume you will inevitably go through. Tracking — granules carried out of the box on paws — is the other multi-cat reality; finer clays track more, larger pellets track less, and a litter mat under each box dramatically reduces what ends up scattered across your floors.
The Bottom Line on Cat Litter
The right litter is one of the quietest but most consequential choices you make for your cat’s health and behavior. Get it right and you will barely think about it; get it wrong and you may find yourself dealing with avoidance, respiratory irritation, or a cystitis flare that traces back to a fragrance or a dust level you never considered. For the overwhelming majority of cats, my recommendation is Dr. Elsey’s Precious Cat Ultra — an unscented, 99-percent-dust-free, hard-clumping clay that respects feline olfactory sensitivity and protects respiratory health. If budget is the priority and your cats have no scent sensitivity, Fresh Step Heavy Duty Odor Block delivers the strongest odor control in its price class, and for kittens, asthmatic cats, and eco-minded one- and two-cat homes, the pidan tofu litter is the gentlest, safest choice on this list.
Whichever you choose, remember the principle that matters more than any brand: the best litter is the one your individual cat will reliably use in a box that is scooped daily, placed somewhere calm and accessible, and changed completely on schedule. Pair that with the right diet and a sensible health and wellness routine, and you will have covered the foundations of feline care. And if you want to dig deeper into setup, browse our full litter and litter box selection for boxes, mats, and odor-control accessories that round out the system. If your cat suddenly stops using a box it used reliably before, treat that as a medical question first — have it examined, because a change in litter habits is one of the most important early signs of urinary and other illness in cats.
Frequently Asked Questions
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About the Reviewer
Dr. Priya Anand, DVM, ABVP (Feline)
DVM, Cornell University College of Veterinary Medicine
Dr. Priya Anand is a veterinarian board-certified by the ABVP in Feline Practice, with over a decade caring for cats in a feline-exclusive clinic. She has guided thousands of cat owners through nutrition, litter-box troubleshooting, enrichment, and senior-cat care. She founded House of Mittens in 2026 to cut through pet-aisle marketing and recommend the food, litter, and gear that actually keep cats healthy and happy — judged the way she'd advise her own patients.