The Best Cat Food For Urinary Health (2021 Reviews)

Has your kitty been straining to pee inside its litter box or has been grooming its genitals excessively lately? Watch out for significant signs of Feline Urinary Tract Disease. Perhaps, it is time for your cat to transition to the best cat food for urinary health.

The Feline Lower Urinary Tract Disease is an umbrella term that describes a collection of conditions that affect the urinary bladder and urethra, which carries urine to the outside of the body. Among these include bladder stones, urinary tract blockage, and infection. Because FLUTD is a complex of illnesses, choosing the best cat food for urinary health can also be complicated.

Don’t worry, though. That is why my team and I are here to help! We scoured the market to find the best cat food for urinary health, and we have a long list of other options that are also just as effective.

Best Cat Food For Urinary Health (Wet Canned Food)

Purina Pro Plan Focus Urinary Tract Health Formula – Editor’s Pick

Do you have a fussy eater who refuses to dine on the same meal every day?

Purina Pro Plan Focus Urinary Tract Health Formula is available in an array of mouthwatering flavors: Beef & Chicken Entrée, Turkey & Giblets, Chicken in Gravy, Chicken Entrée, and Chicken and Rice. With so many options, I promise your kitty won’t get bored with its food!

As expected of a well-established brand in the pet food industry, Purina has channeled all its expertise into crafting the best cat food for urinary health. Each serving consists of 10% protein, 7% fat, and 78% moisture. Hence, it is an excellent choice for kitties that don’t drink enough fluids to keep their bladders flushed.

Equally important, its formula is designed to reduce urinary pH and provide low dietary magnesium, which is the main culprit behind urine crystals and bladder stones in cats. Additionally, it gives your cat vitamin E to nourish its skin and hair. It also contains vitamin B to promotes a healthy metabolism.

While you can buy this food without your vet’s prescription, I discourage you from diagnosing your cat’s symptoms on your own. A vet visit is vital for your cat’s condition.

Provides low dietary magnesium and Reduces urinary pHNone
Available in many highly palatable flavors
Each serving consists of 78% moisture
Economical high-quality FLUTD food

Hill’s Science Diet Wet Urinary & Hairball Control Formula

Our second best cat food for urinary health is Hill’s Science Diet Wet Urinary and Hairball Control. Hill’s Science is something of a heavyweight when it comes to special diets, and the Urinary and Hairball Control Formula is proof of its expertise.

This canned food is tailored to help cats that are suffering from hairballs or urinary disease. The low magnesium content of the food helps painful bladder stones at bay. Meanwhile, its high fiber content helps promote peristalsis so that your cat can pass furballs easily.

The formula also includes a blend of vitamins and minerals to boost your cat’s overall health. Nevertheless, these specific features don’t detract your cat from loving its meal.

Made with a hearty blend of real chicken, turkey, and pork, it offers a vivid flavor profile that meat-eaters can’t resist. Best of all, it is free of artificial flavors and preservatives.

Fortified with vitamins and mineralsExpensive
Low magnesium content helps prevent the formation of bladder stones and urine crystals
Supplies plenty of fiber to help cat eliminate hairballs
Made with real chicken, turkey, and pork without added artificial ingredients

Royal Canin Veterinary Diet Urinary SO

Royal Canin Veterinary Diet SO is the next canned food to make it onto our list. Royal Canin is also a well-known name when it comes to special diets, and the Urinary SO is one of their best offerings.

This particular formula helps your darling cat tackle a range of health issues, including cystitis. According to Royal Canin, it promotes a urinary environment that is unfavorable to the development of urine crystals and kidney stones.

Thanks to its low magnesium content, your kitty’s kidneys aren’t taxed since they don’t filter excessive amounts of minerals. Also, the high moisture content of the food helps dilute urine and increase urine volume, making it easier to flush out wastes.

Moreover, this canned food is quite appealing to cats because it primarily consists of chicken, with pork as its second protein source. Adding to that is a selection of safe and high-quality fish oils that supply your kitty with omega fatty acids to help its skin and coat flourish even more.

Since an impaired kidney function can’t properly produce hemoglobin, I appreciate that Royal Canin also fortified this recipe with iron. As such, your cat is a step ahead of anemia and maintain high energy levels.

However, you will need your vet’s prescription to buy the Royal Canin Veterinary Diet Urinary SO even when purchasing online.

Low magnesium contentNeed’s a vet prescription with each purchase
Offers multiple urinary health benefitsExpensive
Contains omega fatty acids a healthier skin and coat
Fortified with iron to boost energy and hemoglobin

Best Cat Food For Urinary Health (Dry Kibble)

Hill’s Prescription Diet Urinary Care c/d Multicare

Renal failure tends to happen in the majority of cats as they get older. Don’t wait for your kitty to get diagnosed with early-stage renal issues. It is wise that you provide your beloved pet a reduced phosphorus formula as soon as it reaches adulthood.

Hill’s Prescription Diet Urinary Care c/d Multicare is an excellent choice for cats aged seven years onwards. According to Hill’s, its formula can be fed long-term as a way to prevent or minimize the recurrences of urinary stones.

In fact, this product has been clinically tested and proven effective in dissolving struvite uroliths within seven to twenty-eight days, depending on the severity. As with other brands, it also controls calcium and magnesium levels to help limit the formation of urine crystals.

Moreover, potassium is added to inhibit bladder stone formation. Vitamin V6 is also included in the formulation to decrease kidney stone formation.

Although this product can be expensive to maintain, you will not regret the cost. Most importantly, you can be sure that you have found a viable solution for your pet’s problem, instead of trying out countless formulas that aren’t effective.

Clinically proven effective against struvite urolithsOne of the most expensive options
Controls calcium, phosphorus, and magnesium levelsNeeds a vet’s prescription
Fortified with essential nutrientsUses ocean fish, which is a controversial ingredient
Specially formulated for mature cats aged 7+

Hill’s Science Diet Dry Urinary Tract & Hairball Control Formula

Hill’s has earned another spot in our list. This product is the dry kibble counterpart of the Urinary and Hairball Control formula we reviewed earlier.

Just like the wet food version, it is meticulously formulated to promote urinary tract health. The minimal magnesium content helps prevent the formation of urine crystals. Free of artificial flavors, colors, and preservatives, it doesn’t burden your cat’s kidneys, as well.

Gentle on the stomach, it is made with delicious meats and produce only. Its main ingredient is chicken, followed by pork. Can your cat resist that tasty combination? The aroma alone will entice even the fussiest of cats!

But did you know that this product is also one of the best cat food for hairballs? Loaded with fiber, it makes furballs easy to eliminate along with your cat’s stools. Likewise, it supplies an array of antioxidants derived from fruits and vegetables to strengthen the immune system.

Made with highly digestible meat and produceContains grains
Offers both urinary and digestive health benefitsExpensive
Low magnesium content helps inhibit the formation of urine crystals
Fortified with antioxidants

Purina Pro Plan Veterinary Diets Urinary Tract St/0x

If lab results show that your cat’s urine has low pH, you might want to make a switch to Purina Pro Plan Veterinary Diets Urinary Tract St/0x.

Its formulation aims to make a slight increase in your cat’s pH. Otherwise, calcium oxalate stones will form in the bladder, which can be difficult to extract. By acidifying the urine, it dissolves stones that may have begun to develop.

These crystals are less likely to form in the first place if you make the switch as soon as possible because of its reduced magnesium content. What’s more, this cat food encourages your cat to drink more water to keep bladders flushed.

But aside from protecting your cat’s urinary tract, it also keeps your cat hale and hearty in the long run with its protein-rich formula. As you may already know, cats thrive with protein, and its main protein source is chicken.

Moreover, this cat food contains vitamin B-13 for a healthy metabolism, as well as antioxidants to keep your kitty fighting fit. It is also fortified with taurine to protect your cat against brain aging and neurological conditions.

Aims to acidify urine to help dissolve bladder stonesCosts more than other Purina products
Low magnesium content
Promotes increased water intake and urine output
Rich in protein sourced from chicken, antioxidants, vitamin B12, and taurine

Purina One Urinary Tract Health Formula

The Purina One Urinary Tract Health Formula is an excellent choice if you are searching for a budget-friendly option. So, does it help keep urinary issues at bay?

First, this cat food lowers the pH level of your cat’s urine, making it slightly acidic to dissolve urine crystals that have begun to form. The formula also contains minimal amounts of magnesium, reducing the likelihood of urine crystals to develop in the future.

This delicious and nutritious kibble is made with real chicken to offer your kitty the protein it needs to thrive. The recipe also provides a healthy blend of carbohydrates to boost your cat’s energy levels. On top of that, it is rich in fiber and antioxidants to promote healthy digestion and optimum nutrient absorption.

Meanwhile, omega-3 and omega-6 fatty acids keep kee the skin and coat looking its best. Free from artificial ingredients, the food is suitable for cats with gentle stomachs.

Makes urine slightly acidic to dissolve urine crystals None
Low in magnesium
Rich in fiber and protein, and balanced levels of carbs
Fortified with omega-3 and omega-6 fatty acids

Iams Proactive Health Urinary Tract Health

Last but not least, I am finishing off the list with Iams Proactive Health Adult Urinary Tract Cat Food. Its formula aims to reduce the pH level of your cat’s urine, preventing the occurrence of urine crystals and prevent new deposits from forming. That aside, it also has a balanced level of magnesium to reduce the risk of crystal formations further.

Cat owners who have tried this product love how their beloved felines are eating the kibble with great gusto! This shouldn’t come as a surprise since its recipe revolves around natural chicken, providing your kitty with the meaty taste and aroma it craves. Each bite offers a satisfying crunch, so it also prevents plaque.

Moreover, this cat food is fortified with a long list of vitamins and minerals. Among its key nutrients are vitamin E and omega-6 fatty acids to give your kitty a lustrous coat and a skin that is well-protected against allergies and inflammation.

Makes an alkaline urine slightly acidic to dissolve urine crystalsNone
Made with whole meat and digestible produce
Fortified with vitamins and minerals
Low in magnesium

How To Pick The Best Cat Food Urinary Health

Never take for granted the urinary health of your cat. If your kitty has been excessively licking its genitals, peeing in unusual spots, or having difficulty urinating, you should rush to the vet right away.

FLUTD has many causes. Thankfully, prescription diets and over-the-counter cat food can help prevent and heal lower urinary tract disease. When choosing the best cat food for urinary health, it is important to do the following:

Wet Vs. Dry

The best way to help prevent urinary problems in cats is to keep their bladders flushed out and happy. But how do you keep a kitty hydrated if it hardly approaches its water bowl?

Providing your feline companion with a wet cat food can help it stay hydrated, Cats fed with canned food consume twice the amount of water compared to kibble-fed cats when all sources of water are considered. As a result, the urine output is doubled, as well.

However, some kitties prefer to eat the latter out of habit, which makes it hard for them to transition. Thankfully, canned foods nowadays also have their kibble counterparts that have been carefully pH balanced.

Try adding a bit of wet food to its bowl of kibble a little each day. Make sure it has the same flavor profile as the dry food. Eventually, your kitty will get used to the texture.

Shy Away From Fish

Cats get addicted to fish that they are willing to stage a hunger strike by refusing their kibble if it isn’t fish-flavored. However, recent studies suggest that fish-based cat foods are detrimental to your kitty. Why so?

Fish tends to be high in phosphorus, which damages the healthy kidney function in cats, as well as increases the risk or hasten the progression of chronic kidney disease.

Fish should not be a mainstay of your cat’s diet. On the other hand, meager amounts of “fish meal” included as a flavor enhancer or source of omega-3 fatty acids in cat foods do not pose a threat to your cat’s urinary health.

Look For Low-Magnesium Content

Magnesium is an electrolyte that plays a pivotal role in numerous body functions. However, you need to decrease your cat’s magnesium intake if it is suffering from painful bladder stones.

Aside from phosphorus, cats with poor functioning kidneys also have a hard time filtering out excess magnesium in their system. When a cat’s urine contains elevated concentrations of magnesium, urine crystals develop.

Make Sure It Lowers Urine pH

The normal pH range of cat urine is between 6.0 to 6.5. However, various diseases can either lower or raise the normal pH level.

Chronic kidney disease lowers the pH level of the urine, especially for cats with uncontrolled diabetes because of the accumulation of ketoacids. A low pH level increases the risk of calcium oxalate stone formation in the bladder.

Urinary tract infections, on the other hand, cause an abnormal increase in the pH level of the urine. Elevated urine pH levels increases the risk of struvite stone formation in the bladder.

Thankfully, you can remove struvite stones and prevent its recurrence through diet. Calcium oxalate stones, however, may need to be removed surgically. Nevertheless, you can control its reoccurrence by maintaining the proper pH level of your cat’s urine through the right diet.


Urinary tract health diets are not a one-size-fits-all solution. What you consider as the best cat food for urinary health for your beloved feline may not be effective for others since it depends on the underlying problem of each cat.

There are urinary diets formulated to dissolve stones, promote a more alkaline uric, and increase urine output, among others. But the best cat food for urinary health should be able to perform most of these functions!

That is why we chose the Purina Pro Plan Focus Urinary Tract Health Formula because it offers plenty of health benefits at a budget-friendly price. While I don’t mean it is superior to prescription diets, you want to make sure you can sustain your cat’s special needs in the long run. But if you can splurge, why not choose between Hill’s and Royal Canin?

Furthermore, don’t forget that pure water is the most important element for your cat’s urinary health. When minerals are sufficiently diluted, neither crystals nor bladder stones can form.

But because cats are thirst-tolerant animals, it can be tough for you to get them to drink enough water. Hence, you may want to consider getting a cat water fountain. Since kitties are fond of running water, this strategy will encourage them to drink a great deal of H20.

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Lara Jill Regencia-Baylosis

Lara's love for animals started at the age of 5 when she took care of a little injured chick. She's now the proud fur momma of a mischievous and highly energetic Chow Chow and a supporting patron of The Philippine Animal Welfare Society.

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