Does Dry Cat Food Cause Urinary Problems? The Perfect Answer

By Cats and Purrs 13 Min Read

Does dry cat food cause urinary problems? Dry cat food is a less expensive option for feline owners, and many pet care experts agree that it’s often an appropriate option for indoor cats fed multiple smaller meals throughout the day. However, some pet parents worry about the impact of dry cat food on their kitty’s urinary system. Let’s take a look at the issue in detail.

Many cat owners are confused about whether or not feeding dry food is bad for their pets. It’s important to understand that it isn’t actually the food itself but rather the lack of moisture in the diet that causes problems. Cats are desert animals and need a lot more water than they can get from their food and much more than we typically provide if we feed them exclusively dry food.

Unfortunately, this diet can lead to serious health issues such as urinary problems, diabetes, and obesity. That’s why cats should not always be fed dry food. Sometimes the trade should be given raw or wet food.


Why Dry Cat Food is Popular

Dry cat food, also known as kibble, is incredibly popular among pet owners for several reasons:

  • Convenience: It’s easy to store and measure out.
  • Cost-effective: Generally cheaper than wet food.
  • Dental Health Claims: Some brands claim it helps with dental hygiene.

However, the question remains: does it lead to urinary problems?


Does Dry Cat Food Cause Urinary Problems?

The main concern with dry cat food is its low moisture content. Unlike wet food, which is about 70–80% water, dry food contains only about 10% moisture. This significant difference can lead to dehydration if the cat does not drink enough water on its own.

So the short answer to “does dry cat food cause urinary problems” question is no. It’s not the dry food itself but the lack of moisture that can lead to issues.

Cats should not be fed too much dry food, as this can lead to urinary problems. An American study determined that cats on a dry diet have an increased risk of developing FUS (Feline Urologic Syndrome), including feline lower urinary tract disease (FLUTD), a frequent cause of blood in the urine/or straining to urinate.

Owners do not always immediately understand the need for cats to drink water. Many think they’re giving their cats plenty of water by feeding them dry food. However, it’s just not true!

Feeding your wet cat food will eliminate many health risks. Dry food will dehydrate your cat and make his urinary system more prone to infection. This is a major concern, as FLUTD is a common disease in cats.


Preventing Urinary Problems

Here are some tips to help prevent urinary problems while feeding your cat dry food:

Hydration is Key

  • Water Fountains: Cats are often attracted to running water. A water fountain can encourage them to drink more.
  • Multiple Water Bowls: Place bowls in different locations around the house to make water more accessible.
  • Add Water to Food: Mix a little water with the dry food to increase their intake.

Incorporate Wet Food

Including wet food in your cat’s diet can significantly boost their moisture intake. You don’t have to switch entirely to wet food. Even mixing a bit of wet food with their kibble can make a difference.

Monitor and Maintain

Keep an eye on your cat’s litter box habits and behavior. Any signs of straining, frequent urination, or blood in the urine warrant a trip to the vet.


What to Feed a Cat with Urinary Problems?

If your cat has a history of urinary problems, you might need to take additional dietary measures. Here are some recommendations:

Specialty Diets

There are specially formulated dry foods designed to support urinary health. These diets typically have controlled levels of minerals like magnesium and phosphorus to help prevent the formation of crystals and stones.

Prescription Diets

In severe cases, your vet might recommend a prescription diet that is specifically tailored to manage and treat urinary conditions. These foods are formulated to dissolve existing stones and prevent new ones from forming.


Common Myths and Misconceptions

There are many myths surrounding cat food and urinary health. Let’s debunk a few:

Myth: All Dry Food is Bad

Not all dry food is inherently bad for cats. The key is to ensure they are also getting enough moisture from other sources. High-quality dry foods with proper nutrient balance can be part of a healthy diet.

Myth: Wet Food Completely Solves Urinary Issues

While wet food can help increase moisture intake, it’s not a magic cure-all. Cats still need regular vet check-ups and a balanced diet to maintain overall health.

Myth: Cats Don’t Need Much Water

Cats do need water, even though they have a lower thirst drive compared to other animals. Providing multiple sources of fresh water can help them stay hydrated.


Can milk cause urinary problems in cats?

Many of us have an image of cats lapping up milk, but the truth is, most adult cats are lactose intolerant.

In general, it is not recommended to give cats cow’s milk. As far as we know, it’s useless for them. They can’t digest it properly, and the calcium might form stones in the urinary tract. “The vast majority of vets STRONGLY recommend against giving human milk to cats,” says Dr. Jeff Werber of the University of Wisconsin-Madison School of Veterinary Medicine.

Stick to water or vet-approved beverages.


Can cats with urinary problems eat tuna?

No, cats with urinary problems should not eat tuna. However, they shouldn’t be given tuna regularly because it is high in protein and can lead to kidney failure.

If you have a cat with a urinary problem, make sure he gets extra water, add some wet food to his diet, or switch him over to prescription food.

Tuna does not help cats with urinary problems, and if your cat has been diagnosed with kidney disease, it should not be fed tuna on a long-term basis as this could also be harmful.


Does my cat need urinary food forever?

No, once your cat has recovered from the urinary problem, she will be able to eat a normal diet. If you have changed her food, make sure you gradually return to your usual cat food over a few weeks rather than stop feeding her prescription food abruptly.


What ingredient in cat food causes urinary problems?

Many people believe that using cat food with a poor quality protein source is the cause of urinary problems in cats.

However, many other things can cause urinary issues in cats, and urinary problems are not caused by the type of protein in your cat’s diet. Reputable veterinary nutritionists have even been unable to find evidence that using a poor protein source is detrimental to your cat’s health.


Which dry cat food is best for urinary health?

Dried cat foods with high protein content on the market contain soy, corn, or chicken by-products. There is no nutritional reason why these would be unsuitable for cats with urinary problems. These ingredients are normally included to help improve the texture and appearance of the food, and they may also be used to add variety to a diet.

Some companies have even taken it upon themselves to develop a special urinary diet formula that is meant especially for cats with urinary problems.

Here are the best 4 dry cat food brands for urinary health:

1. Friskies – Taste of the Wildest

Friskies Taste of the Wildest provides your optimal cat nutrition and improved urinary health with each meal. It’s full of holistic nutrients, including omega fatty acids, extra vitamins and minerals, and many antioxidants that support a healthy urinary tract in cats.

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2. Wysong Uretic Dry Cat Food

Uretic Dry Cat Food from Wysong is a high-quality, highly palatable, well-cooked diet with nutrients for your cat’s urinary system.

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3. Wellness Core Natural

Wellness Core Natural provides optimal nutritional intake, 100% animal and plant proteins, and exceptional urinary tract health. This dry cat food contains omega-fatty acids to help keep the urinary tract healthy and free of bacterial infection.

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4. IAMS Adult Urinary Tract Health Dry Cat Food

Adult Urinary Tract Health Dry Cat Food from IAMS is formulated to support urinary tract health in your cat. This food contains high-quality ingredients, including omega fatty acids, extra vitamins and minerals, and antioxidants to keep your cat’s urinary tract healthy.

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Can cats be forced to drink water?

Even the most traditional cat owners are starting to worry about how much water is enough water for their cats. It’s a good idea to encourage your cat to drink more water by using a bowl with a faucet and giving her fresh, cool water.

Avoid adding caffeine, fruit or vegetable juice, or other drinks in the bowl, as these could dry out your cat’s bladder. Avoid bottled or canned liquids, too, as these may contain preservatives that can damage the urinary tract.


Encouraging Your Cat to Drink More Water

If your cat isn’t drinking enough water, here are some tips to entice them:

  • Flavor the Water: Adding a small amount of tuna juice or chicken broth can make water more appealing.
  • Ice Cubes: Some cats enjoy playing with and licking ice cubes.
  • Shallow Bowls: Cats often prefer shallow, wide bowls to deep ones.

Final Thoughts

In summary, dry cat food itself doesn’t necessarily cause urinary problems, but the lack of moisture it provides can contribute to them. Ensuring your cat has access to plenty of water, incorporating wet food into their diet, and monitoring their health are essential steps in preventing urinary issues.

Key Takeaways

  • Hydration: Make sure your cat drinks enough water daily.
  • Diet Variety: Incorporate wet food to increase moisture intake.
  • Vet Visits: Regular check-ups can catch urinary problems early.
  • Observation: Keep an eye on your cat’s behavior and litter box habits.

By taking these steps, you can help keep your cat healthy and happy, reducing the risk of urinary problems. Remember, every cat is different, and what works for one might not work for another. Always consult with your vet to determine the best diet and care plan for your feline friend.

Share Your Experience

Have you had experiences with your cat’s diet and urinary health? Share your stories and tips in the comments below! Your insights could help other cat owners navigating the same challenges.

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