UTI and Urinary Troubles with Cats

UTIs and Urinary Troubles in Cats: What's Behind Them — and How to Support Your Cat

If you suspect a blockage: contact your veterinarian immediately. A full urinary blockage in a cat is a medical emergency. The vet will feel the abdomen for a hard, distended bladder, check the urine for crystals, stones, and bacteria, and determine the appropriate treatment. This is not a situation to manage at home.

What causes urinary crystals, stones, and blockages in cats?

The most common cause of urinary blockage in cats is a buildup of crystals in the urethra. These crystals form when bacterial infection alters the pH environment inside the bladder — not from the water a cat drinks, but as a localized response within the urinary tract itself. Certain bacteria produce enzymes that raise the bladder's pH, creating conditions favorable for crystal formation. Once crystals begin to form, they can accumulate quickly and begin restricting urine flow.

Several factors contribute to this process working together: insufficient water intake, bacterial infection, poor diet, and — in some cats — the mineral content of the water they drink. Hard water, which is high in calcium and magnesium, adds to the mineral load the urinary system has to manage. For cats with a history of urinary issues, filtered or bottled water is a simple and worthwhile change.

For a deeper look at how crystals and stones form and what drives their development, see our article on urinary crystals and stones.

Which cats are most at risk?

Urinary problems are particularly common in male cats — neutered or not — due to the narrower diameter of the male urethra, which makes blockages more likely. That said, female cats are not immune, and any cat with a history of urinary issues, poor diet, or low water intake should be monitored.

Common warning signs to watch for

• Strong or unusual urine odor
• Straining to urinate or making frequent trips to the litter box with little output
• Urinating outside the litter box
• Unusually small clumps in the litter box
• Excessive drinking
• Lethargy or signs of abdominal discomfort

Why is water intake so important for cats — and how do you increase it?

Cats are not naturally enthusiastic drinkers. In the wild, they obtain most of their moisture from prey. Domestic cats on a dry kibble diet are often chronically under-hydrated, which concentrates the urine and creates more favorable conditions for crystal formation.

There are several practical ways to increase your cat's water intake:

• Add water to canned food. Stir a small amount of water into wet food at each meal. This is one of the most effective ways to increase daily moisture intake without the cat noticing.
• Use filtered or bottled water. Tap water in many areas is hard — high in calcium, magnesium, and other minerals. For cats with urinary concerns, filtered or bottled water reduces the mineral load on the urinary system.
• Change the water bowl daily. Still water sitting for more than a day collects bacteria. Fresh water daily is a simple but meaningful habit.
• Consider a cat water fountain. Many cats are drawn to moving water and will drink more from a fountain than a still bowl. A fountain is a good option — provided it is cleaned and maintained regularly. Neglected fountains develop algae and bacterial buildup that can work against urinary health rather than for it.
• Add Ox-E Drops to the water bowl. A few drops added each time the bowl is filled help maintain a cleaner water environment and support healthy pH balance in the digestive tract.

How does Nzymes Ox-E Drops support urinary health in cats?

Ox-E Drops are a concentrated stabilized oxygen solution that supports the body's natural defenses against microbial activity in the digestive and urinary tracts. Used daily in food and water, they help maintain a healthier internal pH environment and provide ongoing antimicrobial support — both of which are relevant to urinary tract health.

How to use Ox-E Drops for cats

Add 2–3 drops to a teaspoon of water and mix into the cat's food twice daily. Add the same number of drops to the water bowl each time it is filled. This simple daily routine supports the oxygenation process the body uses to manage bacteria and pathogens in the digestive and urinary systems.

For full usage guidelines, see the Ox-E Drops usage guidelines page.

Ox-E Drops — daily urinary and antimicrobial support for cats

A concentrated stabilized oxygen solution added to food and water daily. Supports healthy pH balance and the body's natural defenses against bacterial and microbial activity — a simple, consistent addition to any cat's daily routine, especially those with a history of urinary concerns.

The Nzymes team is available.

If your cat has a history of urinary troubles or you'd like guidance on daily Ox-E Drops use, the Nzymes team is happy to help. Phone support is always free.

📞 877-816-6500 | Customer.Care@nzymes.com | Free consultation available.