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Can I Give My Cat Water with Salt?

Updated: Oct 20, 2023

Navigating the Dos and Don'ts of Feline Hydration Choices!

A cat staring

As a responsible and caring cat owner, you might be curious about the potential benefits or risks of giving your cat water with added salt. While salt is an essential mineral for humans, its role in feline hydration and health differs. In this blog, we will explore the importance of water for cats, the potential impact of salt on feline health, and how you can ensure your beloved pet receives the right hydration while keeping their well-being in mind.



Understanding Salt and Cats


Cats have a unique relationship with salt, and understanding their sensitivity to this mineral is crucial for maintaining their health. Here's an exploration of how salt affects cats, their natural dietary sources, and the risks associated with excess sodium intake:


Sensitivity to Salt:


Cats are more sensitive to salt (sodium) compared to humans. While sodium is an essential mineral required for various bodily functions, excessive salt intake can have adverse effects on felines. Their sensitivity to salt makes it important to monitor and control the amount of sodium they consume.


Natural Dietary Sources:


Cats typically obtain the necessary amount of sodium from their natural diet, which primarily consists of protein-rich animal sources. Meat and fish inherently contain some sodium, which cat species have evolved to efficiently utilize. Additionally, commercial cat foods are formulated to meet the dietary needs of cats, including appropriate sodium levels. Therefore, most cats receive sufficient sodium through their regular diet without the need for additional salt supplementation.


Risk of Excess Sodium:


Excessive salt intake can pose several risks to cats. High sodium levels can lead to dehydration, as salt causes the body to retain water. Prolonged dehydration can result in kidney damage and other health problems. Additionally, excess sodium can contribute to high blood pressure, which can have detrimental effects on the heart and circulatory system. Therefore, it's essential to avoid introducing excess sodium into a cat's diet, whether through salty human foods or supplements.


While sodium is a vital mineral for cats, they are inherently sensitive to it. Cats usually obtain sufficient sodium from their natural diet and commercial cat foods. Pet owners should exercise caution and avoid adding salt to their cat's meals or offering them salty human foods, as excessive sodium intake can lead to various health issues.


Offering Plain Water for Hydration


Ensuring that your cat remains well-hydrated is essential for their health and overall well-being. Here are some important considerations when it comes to offering plain water for your feline friend:


Avoid Adding Salt:


It's generally recommended to avoid adding salt to your cat's water. Cats do not require extra sodium in their diet. In fact, as previously mentioned, they are more sensitive to salt than humans, and excessive salt intake can lead to health problems. Therefore, there is no need to enhance their water with salt or sodium-containing supplements. Plain water is the best choice to meet their hydration needs.


Importance of Clean Water:


Providing clean, fresh water is the most effective way to ensure your cat remains properly hydrated. Cats are sensitive to the taste and smell of water, and they often prefer clean, odor-free sources. It's essential to change their water regularly, at least once a day, and clean their water bowl to prevent the buildup of any contaminants or impurities. Fresh water is more appealing to cats, encouraging them to drink and stay adequately hydrated.


By offering plain water that is free from salt or additives and by keeping their water source clean and fresh, you can support your cat's hydration needs and help them maintain their health. Proper hydration is vital for their digestion, circulation, and overall well-being.



Using Cat Water Fountains for Optimal Hydration


Cat water fountains are a valuable addition to a cat owner's arsenal for ensuring optimal hydration and overall well-being. These innovative devices provide a range of benefits that can significantly enhance your cat's water consumption and, subsequently, their health:


Mimicking Natural Sources:


Cat water fountains replicate the appeal of natural flowing water sources that cats encounter in the wild. In nature, running water is often associated with freshness and safety, making it an enticing option for cats. The movement and the sound of the flowing water in fountains attract cats and pique their curiosity, making them more likely to drink. This mimicry of natural water sources can help overcome your cat's reluctance to drink still, stagnant water.


Continuous Circulation:


One of the key advantages of cat water fountains is their ability to continuously circulate and filter water. This feature ensures that the water remains clean, fresh, and free from contaminants. As cats are particularly sensitive to the taste and smell of water, the constant circulation helps prevent the buildup of impurities or odors, making the water more appealing to your feline friend.


Hydration Encouragement:


Cat water fountains effectively encourage cats to drink more frequently. The appealing nature of the flowing water source entices them to take more sips throughout the day, which is essential for their hydration needs. By drinking more, cats can maintain proper kidney function, reduce the risk of urinary tract issues, and enjoy the benefits of overall good health.


Cat water fountains provide a holistic approach to addressing your cat's hydration requirements. By mimicking natural water sources, ensuring continuous circulation, and enhancing the appeal of water, these fountains play a vital role in promoting proper hydration and reducing the risk of health issues.



While salt is a crucial mineral for humans, cats have different dietary requirements and sensitivities. It's important to provide your cat with clean, fresh water to ensure their proper hydration and well-being. Avoid adding salt to their water, as cats do not need additional sodium and excessive salt intake can be harmful. Cat water fountains offer an effective way to enhance your cat's hydration experience by mimicking flowing water and maintaining its cleanliness. If you have any concerns about your cat's hydration or dietary needs, don't hesitate to consult a veterinarian to ensure your feline friend receives the best care possible.


If you are in search of a water fountain for your furry friend, you can take a look at the Pet Zephyr stainless steel water fountain, available on Amazon.com. Here are some specifications of the fountain:

Pet Zephyr stainless steel pet water fountain
  • With an ultra-quiet pump, this dispenser operates at a mere 30dB, creating a peaceful environment, especially during nighttime.

  • Crafted from high-quality food-grade 304 stainless steel, this fountain boasts exceptional durability and corrosion resistance, ensuring a long-lasting and safe water solution for your pets.

  • A triple filtration system is designed to provide your pets with pure and clean drinking water.

  • With a generous water capacity of 68oz (2.0L), this pet water fountain has a visual water level indicator, featuring a red buoy.


A button for the Amazon link of the water fountain


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