Get

In Your Inbox

Catster is reader-supported. When you buy via links on our site, we may earn an affiliate commission at no cost to you. Learn more.

Does Health Monitoring Cat Litter Work? Vet Reviewed Facts & FAQ

Share

Domestic ginger cat looking at litter box

Approximately 46.5 million households in the United States own a cat, and if you’re part of this statistic, chances are you’ve stumbled across an advert for health-monitoring cat litter. The product changes color in response to the presence of specific markers in a cat’s urine that will help owners spot early signs of a health problem.

But how reliable is health monitoring cat litter? Owning a pet can be pricey anyway, so it’s a good idea to be sure before buying a product that might not work. Health monitoring litter can work, but it isn’t foolproof. Thus, it should only be used as a tool and never as a diagnosis. Below, we’ll take a closer look at how this cat litter works and how you can benefit from it.

divider 2 cats

How Does Health Monitoring Cat Litter Work?

More than one brand produces health-monitoring cat litter, but many work similarly. The litter is made up of light, silica gel that gives it an overall “crystal” look. This gel is incredibly absorbent, so it’s functional as a basic cat litter, but it’s also designed to change color based on various factors, such as the urine’s pH level.

The thinking behind this is that the color changes might alert you to issues with the urine worthy of seeking veterinary help.

woman cleaning her pet cat's litter box
Image Credit: sandyman, Shutterstock

Is Health Monitoring Cat Litter Reliable?

Health monitoring cat litter will let you know in real-time that your cat’s urine has changed. For instance, it may show that pH levels have changed, even if it doesn’t tell you why. Dog owners tend to learn more about the toilet habits of their pets than cat owners because the former are usually with their dogs when they relieve themselves.

Cats are a little more self-sufficient in this area. This sometimes makes the veterinarian’s question about whether you’ve noticed anything different about your cat’s litter box habits lately a little trickier to answer. Cat litter that changes color may help you to answer this question better.

However, cats, unlike dogs, don’t tend to have many changes in their urine pH with infections or urinary crystals or stones, so these litters might be more helpful in theory than in actuality. Therefore, it’s important to note that results aren’t always accurate.

Is Health Monitoring Cat Litter for You?

While health monitoring cat litter shouldn’t be relied on for answers, it can certainly be a beneficial aid. So, how could you benefit the most from color-changing cat litter? Speak with a veterinarian to determine if it might be a worthwhile addition, even temporarily, to your litter arsenal.

The following instances might be some times to consider using the litter:

  • Cats with health problems: If your cat is prone to health problems, such as UTIs or cystitis, being aware there is blood in the urine before it becomes a big problem, could be beneficial.
  • Older cats: Older female cats are often more likely to develop UTIs.
  • Diabetes: Cats with diabetes can benefit from checking for sugar in the urine. Not all health monitoring litters check for sugar or work well even if they do, so other options may be available such as urine test sticks from a vet.
Himalayan and tabby cat in litter box
Image Credit: Mesa Watthanaphichai, Shutterstock

Are There Any Downsides to Consider?

Finding the perfect cat litter can be difficult, especially if you have a fussy kitty. So, if your cat likes their current cat litter, you might be unwilling to change. Silica gel can also irritate some cat’s paws, so the change might not even be within your control.

You should also remember that some health-monitoring cat litter isn’t available in all local stores yet, so you will have to get it online in some cases, depending on where you live. There is also the cost to consider since health-monitoring litter carries a heftier price tag than traditional litter. Some are additives that are only available through a veterinarian, as well.

If you are unsure if this cat litter is for you, a vet can offer advice based on your cat’s health care needs.

divider 2 cats

Final Thoughts

Health-monitoring cat litter can serve a purpose in some situations, as long as the results are taken with a grain of salt. Don’t expect this cat litter to replace answers you will get from a veterinarian. If you want to use the litter to aid you and the vet in tackling a particular health problem, it may be an option, but beware that it can have pitfalls, as well.

Ultimately, a vet is the best resource for keeping your cat healthy.


Featured Image Credit: Duet PandG, Shutterstock

Want content like this delivered to you?

Sign Up For Our Newsletter

News, insights, expert advice, and everything cat

* By submitting, you agree to our Terms & Conditions and Privacy & Cookies Policy.




How useful was this post?

Click on a star to rate (you can leave written feedback after clicking submit)

Help us improve Catster for pet parents!

Your feedback really matters.

What did you like about this post? Also how can we improve it?

Join the conversation

Leave a Reply

You’re very welcome to leave a comment or question. Please know that all comments must meet our community guidelines, and your email address will NOT be published. Let’s have a positive and constructive conversation.


Catster's Digital Magazine is Back!

Vet-approved health & behavior advice

Real cat stories & community features

Your Cat Isn’t Picky – Their Nose Is Just Bored

If you’ve ever sighed while scraping uneaten cat food into the trash, you’re certainly not alone. Many cat owners know the routine: their...

Ask Dr. Paola – Help! My Kitten Won’t Use the Litter Box! (July 27, 2026)

Welcome to our “Ask Dr. Paola” series, where every Monday we bring expert advice straight from Dr. Paola Cuevas (MVZ) to help our...

Chatting with Petra Luna About CatCrazy, Cat Food Ingredients & The Secret of E-Beams | Chatty Cattys, Episode 28

In this episode of Catster’s Chatty Cattys podcast, Nicole and Dr. Karyn welcome back Petra Luna from CatCrazy to catch up on her...

According to Vets, Most Owners Miss These Signs That a Cat is Sick

Cats are famously good at hiding discomfort. It is not stubbornness or indifference; it’s a deeply ingrained survival instinct. In the wild, showing...

More related

10 Surprising Facts About Cat Urination (Vet-Verified)

This article has been reviewed by a qualified veterinarian using information available at the time of review. It is designed to provide general...

What Causes Limp Tails in Cats? Our Vet Explains

Has your cat appeared back at home with a limp tail? Has their tail gone limp after it got caught in the door?...

4 Free DIY Cat Couch Protector Ideas You Can Create at Home

Cats are notorious for digging their claws into anything they can. This seems especially true when it comes to your couch. For years,...

8 Best Cat Grooming Tools of 2026: Reviews & Top Picks

Whether you have a short- or long-haired cat, there’s no doubt that finding your cat’s hair everywhere—and we do mean everywhere—is not your...

Keep reading

Is Waterless Shampoo Safe for Cats? Vet-Approved Benefits & Tips

Not many owners manage to give their cat a bath and walk about without any damage! Most cats loathe water, avoiding it at all costs. If you are one of the few with a mythical cat that tolerates—or even enjoys—a...

Catster_Is Waterless Shampoo Safe for Cats

What’s the Price of Cat & Kitten Vaccinations in Australia? (Costs in 2026)

Whether you have an indoor or outdoor feline, you must keep up with their vaccinations. Vaccinations and booster shots keep numerous preventable health concerns at bay. But how much do cat and kitten vaccinations cost in Australia? We gathered the...

Kitten_Vaccine

Do Cats Have a Clitoris? Feline Reproduction Facts & FAQ

If you’ve ever wondered if female cats have clitorises, the answer is yes; it’s an anatomical part shared by all female mammals! Fetuses all start with a structure called the genital tubercle that becomes a penis when exposed to fetal...

Curious cat

Can Cats Have Tics? Vet-Verified Signs, Causes, Treatment & More

Have you ever noticed your cat twitching uncontrollably or showing some type of repetitive behavior, such as excessive grooming, tail chasing, or frantic biting? Such a display may point to a neurological issue, and to some, these the signs may...

white cat wave his paws

Why Does My Cat Act Like My Child? 10 Vet-Verified Reasons

Our relationship with our feline companions has evolved dramatically through the ages. They’ve gone from wild animals to beloved pets. About 95% of people think of their companions as family members.1 Some may do the job that endeared them to...

Siamese cat with kids

10 Best Ear Mite Treatment for Cats in 2026 – Reviews & Top Picks

If you’re watching your cat scratching their ears obsessively and continuously shaking their head, they might have ear mites. While they aren’t terribly serious, complications can arise if left untreated. The first thing you need to do is take your...

grayish cat's owner cleaning its ears_Te9I_shutterstock

Can Stress Cause a Heart Murmur in My Cat? Here’s What You Should Know

Normal, healthy cats can get temporary heart murmurs due to stress1. The adrenaline and cortisol released into their bloodstream in stressful situations cause temporary changes to their cardiovascular system. However, this isn’t necessarily a problem. The heartbeat goes back to...

nebelung cat in vet clinic

What Is Cat Mirroring? Vet-Reviewed Facts & Why They Do It

Cat mirroring refers to when cats do things in a similar way as humans or other animals in their environment. However, it can sometimes be misinterpreted as a way of cats being able to copy certain behaviors consciously, while it...

bengal cat gives a high-five paw to the owner

Love Cats? So Do We! Join the Catster Community

Stay informed with expert pet care insights delivered straight to your inbox! Discover professional guidance on animal behavior, feeding tips, trusted product picks, and much more.




Sign up for the Catster Email Newsletter

Stay informed with expert pet care insights delivered straight to your inbox! Discover professional guidance on animal behavior, feeding tips, trusted product picks, and much more.