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15 Best Supplements For Cat Urinary Health

The best cat urinary health supplements contain active substances that have been shown to help relieve or prevent urinary tract disorders.

Pet vitamins are plentiful, but finding one that actually works can be difficult. The finest supplement for cat urinary health is Vet's Preferred Cat Urinary Tract Chews.

These chews are accessible without a prescription and contain four active substances that promote urinary tract health and renal function in cats.

However, this isn't the only urinary health product on the market.

In this section, BestForPets (bestforpets.org) will look at cat urinary health and some of the best supplements for cat urinary health on the market in this category.


Best Soft Chews for Cat Urinary Tract: Vet-Recommended Urinary Tract Chews

These soft chews contain four active components that promote urinary tract health: cranberry fruit, astragalus root, nettle leaf, and licorice root.

Each tub contains 60 soft chews, which is enough for a 30-day supply for cats weighing 5 to 10 pounds.

Vet’s Preferred urine cat treats help with a variety of urinary health issues, including kidney function.

Cranberry fruit may help prevent UTIs by eliminating specific strains of bacteria, while nettle leaf aids in the removal of waste from the body.

Astragalus root promotes kidney circulation and heart health, whilst licorice root relieves allergy symptoms and digestive difficulties.

These chews are suitable for adult cats aged 12 months and up. They are safe to use on cats of any breed or size, though the suggested dosage varies depending on the cat’s weight.


  • Four active substances help maintain good urine health.
  • Cranberry and astragalus blend to support renal function
  • The flavor of chicken is appealing, and the texture is chewy.


  • It’s a little costly, roughly $0.66 per day.
  • This product contains starchy plant components.


UroMAXX Urinary Tract, Kidney, and Bladder Formula is the best liquid supplement

Some cats are simply not interested in treats or chewable tablets, in which case a liquid urine supplement may be preferable.

UroMAXX is available in a 6-ounce bottle with a dropper for simple administration directly into your cat’s mouth or dribbled over his food.

However, as some cat owners have noted, the dropper is not as long as the bottle and may not hold a full dose in a single draw for larger cats.

Cranberry juice extract is the main active ingredient, and it helps prevent bacteria from adhering to the urinary system lining. Glucosamine also helps the urinary tract lining.

Vitamin C helps to acidify the urine, making the bladder less hospitable to bacteria.

Both cats and dogs can use this urine supplement. It is safe for daily usage and can be combined with drugs and specialised diets for urinary tract disease.


  • With the provided dropper, administration is simple.
  • Delicious chicken flavor
  • It aids in making the urinary system less receptive to microorganisms.
  • Both cats and dogs are safe.


  • The active ingredient content is not specified.
  • The dropper is shorter than the bottle.


Solid Gold Cranberry Supplement for Urinary Tract Health is the best powder supplement

Cranberry extract has a proven track record of preventing UTIs in humans, but data for pets is lacking.

Solid Gold’s urinary supplement is available in powder form. It is intended to be sprinkled on your cat’s food in the amount of 1/8 teaspoon for cats weighing up to 15 pounds.

The 100-gram jar should provide approximately 160 servings. The key active ingredients in this supplement are antioxidant-rich cranberry and blueberry.

These components aid in the maintenance of a healthy urine pH, which may lower the incidence of urinary stones.


  • Powder form is simple to use.
  • Cranberry and blueberry are antioxidant-rich fruits.
  • Cats seem to enjoy the flavor of beef liver.
  • Affordably priced (about $15 for more than 150 meals)


  • This product contains starchy rice.


Vet’s Best Cat Urinary Tract Support Chewables are the most affordable option

Treatment for UTIs and other urinary issues can be costly.

If your cat has already been treated for these problems, a few dollars spent on a urinary tract support supplement to help prevent a recurrence may be well worth it.

Vet’s Best’s chewable pills are veterinarian-formulated with natural, plant-based components for urinary health, such as cranberry and parsley leaf.

Herbal elements such as couch grass root and butcher’s broom root also aid in the removal of wastes from the body.

It should be noted that several of the chemicals in this formula are diuretics, which may be problematic for cats with kidney illness or those on other drugs.

Consult your veterinarian before using, especially if you plan to use it for more than 7 days.

Breaking the pills into tiny pieces is recommended by Vet’s Best to “release the ingredients and stimulate the natural flavorings.”

Unfortunately, the tablets are fairly hard and difficult to break apart; it may be easier to crush them and sprinkle them over your cat’s food.


  • Low-cost (less than $10)
  • It contains a number of active substances.
  • A veterinarian created the formula.


  • Long-term use is not advised.
  • Flavor alone may not be desirable.


HomeoPet UTI Plus Urinary Tract Support Drops are the best for UTI

UTIs can be excruciatingly unpleasant. If your cat has one, he is likely to have more until the underlying reason is addressed.

In the meanwhile, a urinary tract supplement such as HomeoPet may be beneficial.

This liquid cat UTI supplement is intended to be mixed into your cat’s food or water, but you can also give it to him straight.

It’s a simple 5-drop dose for cats up to 20 pounds, and kittens can take up to 2 drops at a time. HomePet contains herbal active components that promote healthy urinary tract function.

It may also aid in the relief of stress-related urination and foul-smelling urine.


  • Helps to maintain urine health and kidney function.
  • Kittens weighing less than one pound are not at risk.
  • It is simple to administer by mouth or in food/water.


  • Customers report a wide range of outcomes.


Coco and Luna Urinary Tract Cranberry Supplement is the best for kidney health

The key active ingredients in this supplement are cranberry, blueberry, and echinacea, which are used to strengthen the kidneys.

It is available in powder form and is free of gluten, egg, synthetic color, and chemical preservatives.

This recipe appears to be popular to cats due to its wonderful salmon flavor, and it’s simple to sprinkle over your pet’s food.

For cats weighing up to 25 pounds, 1 scoop (approximately 1 gram) is the suggested serving size. Each 4-ounce jar has more than 100 servings.

The major ingredient is cranberry extract, which is added for bladder support and to help treat and prevent UTIs.

Blueberries are high in antioxidants and vitamin C, while echinacea strengthens the immune system and helps your cat fight illnesses.


  • Powder form is simple to use.
  • Affordable
  • One container contains more than 100 servings.
  • It promotes urinary health and immune system health.


  • Artificial flavoring is included.


Purina Pro Plan Veterinary Diets Hydra Care Supplement is the best choice for hydration support

The urinary tract is intended to assist in the removal of waste from your cat’s body in the form of urine.

Proper hydration is necessary for proper urine function, yet many cats dislike drinking water. This supplement encourages your cat to drink more water, which enhances hydration.

This hydration care supplement comes in 85-gram (3-ounce) pouches and looks and smells like rich gravy.

The liver flavor entices cats to ingest the supplement, which causes them to consume more fluids. The mix also contains nutritional osmolytes, which aid in cell water absorption.

Customers are pleased with this product, and cats appear to appreciate the flavor. However, the expense may be prohibitive for some pet parents.

It’s uncertain whether your cat would benefit as much from eating a moisture-rich wet meal or drinking bone broth.


  • Delicious liver taste and a gravy-like consistency
  • Cats are encouraged to drink more water.
  • Natural osmolytes are present to assist cells in absorbing water.


  • Artificial flavoring is included.
  • Expensive; some cats require two pouches every day.


Cat Nutramax Cosequin Capsules

  • Glucosamine Hydrochloride, Sodium Chondroitin Sulfate, Manganese are the active ingredients. Minimum
  • Product Type: Capsules
  • Kitten, adult, and elderly life stages
  • Bottles come in packs of 55, 80, or 160.

Veterinarians recommend Nutramax Cosequin Capsules for Cats, which are available in 55-, 80-, or 160-count boxes, making this the greatest overall joint supplement for cats.

Nutramax, which is chicken-flavored to appeal to poultry-loving cats, strengthens your feline’s joints by focusing on cartilage — both new and old — as well as their urinary health.

It’s appropriate for cats of all ages and breeds, from kittens to elderly.

However, although being designed to be easily consumed, the capsules are too large for many cats to swallow and do not fit into cat-sized pill pockets.

You may need to crack the capsules open in order to sprinkle the contents on your cat’s food.


  • Flavored with chicken
  • Bottles in quantities of 55, 80, or 160
  • Veterinarian advised
  • Aids in cartilage formation
  • Promotes urinary health
  • All ages are welcome.


  • Cats cannot consume capsules because they are too large.


GOLD – Best for Kidney Support – Pet Wellbeing Kidney Support

  • Supplement Type: Liquid
  • Approximately 2 ounces

Cats are prone to kidney disease, especially as they age. Kidney Disease Support for Pets Gold Cat Supplement is an excellent renal supplement to keep on hand.

This liquid supplement contains a blend of plant extracts that provide significant health advantages while being easily absorbed.

This beverage is specifically formulated for normal blood urea and creatinine levels and good renal function. It is not a multivitamin and should not be used as one.

According to the manufacturer, this supplement also aids in the maintenance of a healthy weight, energy levels, hunger, hydration, and normal urine patterns.

While it is pricey, many cat owners who have cats with renal problems have raved about the benefits of this medicine, however some warn that it has a strong odor and might cause upset stomachs in certain cats.

This beverage was created by holistic veterinarians and herbalists who merged their herbal medicine skills with scientific research.

This medicine can be used on cats and dogs, however it is important to consult with your veterinarian first because it is intended for kidney diseases that should be monitored and managed by them.


  • Designed to help the kidneys
  • All-natural ingredients that are free of GMOs and preservatives
  • Can be used on both cats and dogs.


  • Herbal preparations can disturb your stomach.
  • Strong odor

5 Common Urinary Health Issues in Cats

Infections of the Urinary Tract (UTIs)

A urinary tract infection (UTI) is an infection of any component of the urinary tract, including the kidneys, ureters (which transport urine from the kidneys to the bladder), bladder, and urethra (carries urine from the bladder to the outside of the body).

The lower urinary tract is made up of the bladder and the urethra. UTIs are also known as bladder infections because they most usually affect the bladder.

UTIs are classified as feline lower urinary tract illness (FLUTD). They happen when bacteria enter the bladder via the urethra.

Peeing outside the litter box, frequent urination, and straining to urinate are all common symptoms of UTIs in cats. Cats may also cry or vocalize in discomfort while urinating, and you may notice an increase in odor or blood in your cat’s pee.

Lower Urinary Tract Disease in Cats (FLUTD)

FLUTD refers to a collection of disorders that affect the bladder and urethra in cats.

These illnesses can range in intensity from moderate to severe, and they can be caused by infections, inflammation, nutrition, or even behavioral issues.

FLUTD can affect cats of any age, although it is most common in older and overweight animals.

A review of clinical symptoms, a physical exam, and a urinalysis are typically used to diagnose FLUTD. Other tests, such as bloodwork or x-rays, may be required in some circumstances.

Idiopathic Cystitis in Cats (FIC)

Feline idiopathic cystitis (FIC) refers to FLUTD situations in which the cause is uncertain. Though the precise origin is uncertain, stress is frequently a contributing factor in the development of FIC.

Cats with FIC frequently have difficulty urinating but make numerous efforts owing to bladder discomfort. It is also usual to see blood in the urine of cats with FIC.

Many FIC cases, whether treated or not, resolve within a few weeks. Many veterinarians, however, recommend treating the disease to help prevent a recurrence.

Stress management is critical in the treatment and prevention of FIC. It’s also a good idea to maintain consistency in your cat’s diet.

Stones in the Bladder

Uroliths, often known as urinary stones, are another term for bladder stones. These are rock-like mineral collections that accumulate in the urinary tract and cause pain and discomfort.

Urinary stones can potentially clog the urethra, resulting in a serious urinary obstruction that necessitates immediate veterinary attention.

There are two types of bladder stones in cats: struvite stones and calcium oxalate stones. Struvite stones occur in alkaline (non-acidic) urine and are associated with magnesium and phosphorus-rich diets.

Calcium oxalate stones form in more acidic urine and are most common in cats over the age of seven.

These stones can form when blood calcium levels are excessively high, which is commonly caused by excessive calcium supplementation.

Obstruction of the Urinary Tract

Male cats are more likely than female cats to suffer urinary system blockages.

While urinary stones are the most prevalent cause of obstruction, urethral plugs, tumors, anatomical abnormalities in the bladder or urethra, or lower urinary tract inflammation can also cause obstruction.

Obstructions of the urinary tract can be partial or complete. Unfortunately, the symptoms of partial obstruction can be easily overlooked, allowing the illness to proceed to a potentially fatal total urinary obstruction.

Urine cannot flow normally when the urethra becomes clogged. The blockage might harm your cat’s lower urinary tract and induce renal failure.

Frequent trips to the litter box, increased vocalization, and overgrooming around the anus and urethra are early indicators of urinary tract obstruction.

Treatment usually consists of medication to dissolve the stones or the insertion of a urinary catheter to remove the blockage.

Do Supplements Actually Work?

For everything, there is a supplement. However, just because a product promises to give a certain advantage does not always imply that it does.

It all boils down to the active chemicals and whether or not they have been clinically proven to be effective for cats. Drinking cranberry juice, for example, is a common natural cure for reoccurring UTIs in humans.

Various chemicals present in cranberries have been shown in studies to help prevent bacteria from sticking to the lining of the urinary tract, kill bacteria in the bladder, and reduce inflammation.

However, these findings are not uniform, and scientific research involving pets is sparse.

Cranberry extract, which is commonly used in urinary care supplements, may be beneficial, although it is unlikely to be more effective than antibiotics.

It’s also worth mentioning that many research on cranberry juice’s impact on UTIs in humans use a single type of bacteria, E. coli.

While E. coli is one type of bacteria that can cause UTIs in pets, it is not the only one. Cranberry juice’s efficacy is also dependent on dosage, and there is no standardized, scientifically-tested dose for cranberry juice in dogs.

Whether it’s nutritional supplements, probiotics, or urinary wellness products, health claims should be taken with a grain of salt.

Before selecting a supplement, do your homework to ensure that it is based on scientific data and is suggested by vets.

Look for products that are created in the United States or that have been certified by a national regulatory organization.

Choose a supplement designed to address the exact issue your cat is having, such as high urine pH, repeated UTIs, or bladder inflammation.

Most importantly, consult your veterinarian before beginning a supplement to ensure that it is compatible with your cat’s current medications.

Your veterinarian can also offer urinary health supplements for your cat.

Supplements can help with urinary health, but they are not a replacement for treatment

There is no substitute for excellent veterinarian guidance.

Whatever problems your cat is having, it is critical that you consult with your veterinarian rather than attempting to diagnose and treat the problem yourself.

While most urinary health issues in cats are not life-threatening, they can be exceedingly uncomfortable – even painful – and if not treated, the problem can worsen and become more serious.

Untreated urine disorders may contribute to behavioral concerns including as peeing outside the litter box and irritability.

Treatment for urinary health issues differs according on the exact problem. Your veterinarian may advise you to give your cat a supplement in addition to treatment.

Urine health supplements are designed to support your cat’s continuing urinary health and to aid in the treatment or prevention of conditions that lead to urinary troubles.

Before choosing a supplement, consult your veterinarian about the active substances to look for to ensure you’re supporting a vital aspect of your cat’s urinary health.


According to our research and testing, elements UroMAXX Urinary Tract, Kidney, and Bladder Formula and Solid Gold Cranberry Supplement for Urinary Tract Health are the two most significant and trustworthy elements on the list.

BestForPets (bestforpets.org) hopes that our selection of the best supplements for cat urinary health has helped you in your search for the top product for your cat!

Author Image

Dr. Deborah Fletcher

Deborah R. Fletcher, DVM, is a skilled veterinarian with more than 15 years of experience dealing with companion and exotic animals. She has experience caring for a variety of animals, including household cats and dogs, reptiles, birds of prey, and even primates. Dr. Fletcher is a valuable part of the BestForPets team, where she contributes to their aim of providing pets and their owners with the finest possible treatment and services.

Veterinarian (DVM) Dr. Deborah Fletcher


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