Which Water Source is Better for Cats: Tap Water or Filtered Water?

Author: Rachel Jones



Time to read 6 min

A funny cat has a big month
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"When it comes to keeping our furry friends healthy and happy, ensuring they have access to fresh water is essential. "


Ensuring that your cat has access to clean and safe drinking water is an essential aspect of responsible pet ownership. Hydration plays a crucial role in maintaining your feline friend's overall health and well-being. However, faced with the choice between tap water and filtered water, you may find yourself wondering which option is better for your beloved cat. In this comprehensive guide, we will delve into the benefits and drawbacks of both tap water and filtered water, equipping you with the knowledge needed to make the optimal choice for your furry companion.

Should I Choose Tap Water Or Filtered Water For My Cat?

Tap water is the most easily accessible water source for many households. It comes directly from the municipal water supply and is generally considered safe for consumption.


Municipal water undergoes treatment processes to remove contaminants and impurities, making it suitable for human consumption. While tap water is generally safe for cats, there are a few factors to consider. 

Some municipalities add chemicals like chlorine or chloramine to disinfect the water, which can affect the taste and odor. Additionally, older pipes or areas with poor infrastructure could lead to the presence of heavy metals or other pollutants in the tap water.

A cat is drinking tap water
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Filtered water offers an extra layer of purification, removing potential impurities and enhancing the quality of the water your cat drinks. Filtration systems, such as activated carbon filters, can effectively eliminate chlorine, heavy metals, sediment, and other contaminants, improving the taste, odor, and overall quality of the water. This can be particularly beneficial if your tap water contains high levels of certain minerals or if your cat is sensitive to the taste or smell of chlorine.


By providing your cat with filtered water, you can ensure that they consume water that is both clean and appealing. This can be especially helpful if your cat is reluctant to drink enough water or if they have specific health conditions that require them to stay hydrated. 

The enhanced taste and odor of filtered water may encourage your cat to drink more, reducing the risk of dehydration and promoting proper kidney function.

Cats are drinking water from Uahpet cat water fountain
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Tips For Providing Water For Your Cat


In conclusion, both tap water and filtered water can be suitable options for your cat's hydration needs. Tap water, when sourced from a reliable municipal supply, is generally safe for consumption. However, if you have concerns about water quality or want to enhance the taste and odor of your feline companion, filtered water can offer additional benefits. Here are some tips that may help you while providing water for your cat.

  • Fresh Water: Ensure that you change your cat's water at least once or twice a day to keep it fresh and appealing.
  • Clean Bowls: Wash your cat's water bowls regularly with mild soap and water to prevent bacterial growth and maintain cleanliness.
  • Multiple Locations: Place water bowls or fountains in different areas of your home, making it convenient for your cat to access water no matter where they are.
  • Experiment with Bowls: Try using different types of bowls like ceramic, stainless steel, or glass to see which one your cat prefers.
  • Consider a Cat Water Fountain: Cats are often attracted to running water, so providing a cat water fountain can encourage them to drink more.
  • Monitor Water Intake: Keep an eye on how much water your cat is drinking. If you notice a significant increase or decrease, it could indicate a potential health issue.
  • Filtered Water: If you choose to use filtered water, make sure the filtration system is suitable for removing contaminants that may affect your cat's health.


By implementing these practical tips, you can ensure that your cat has access to clean, fresh water and promote their overall hydration and well-being. You might be curious to learn more about cats. Alternatively, take a minute to check out our best cat water fountain, it's worth a look!

The Best Battery Operated Cat Water Fountain

Introducing the ZERO Automatic Cat Water Fountain, a battery-operated solution designed with your pet's safety and comfort in mind. Here's why it excels in key aspects:

"Cat Water Fountain with Cordless Design: Mess-Free and Pet-Friendly!"


The cordless design offers several benefits for both you and your pets. Firstly, it eliminates the hassle of dealing with messy wires, ensuring a clutter-free environment. This not only enhances the aesthetics of your space but also reduces potential trip hazards for your pets, promoting their safety.

Additionally, the cordless feature allows you to place the battery-operated fountain anywhere your cats prefer to drink water. You have the flexibility to position it in the most convenient and comfortable spot for your feline friends. This promotes their natural instinct to hydrate and encourages regular water intake, contributing to their overall well-being.

A cat is chewing codes
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"Cat Water Fountain with 2L Storage Tank: Ensure Your Pets' Hydration!"

The ZERO cat water fountain offers a notable advantage with its ample water capacity. With a generous 2L (67.6 OZ) storage tank, this fountain ensures that your pets have a continuous and sufficient supply of water throughout the day.

By eliminating the need for frequent refills or half-filled water bowls, this feature saves you time and effort while providing convenience for your pets. It reduces the chances of the water running out, ensuring that your furry companions stay hydrated even when you're busy or away from home.

The ample water capacity of the ZERO cat water fountain promotes healthier drinking habits for your pets by encouraging them to drink more frequently. This helps prevent dehydration and urinary tract issues by ensuring that they have access to fresh, clean water at all times.

A cute cat is relaxing with Uahpet cat water fountain
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"Cat Water Fountain with 120-Day Battery Life: Worry-free Pet Hydration!"

The extended battery life of the cat water fountain is a significant advantage that offers convenience and peace of mind. With a battery life of up to 120 days, you can fill the fountain with water and rest assured that your pets will stay hydrated without the need for frequent battery replacements.

This feature eliminates the hassle of constantly monitoring and changing batteries, saving you time and effort. It ensures a continuous water supply for your pets, even during longer periods when you may be away from home or unable to attend to their needs regularly.

By providing a prolonged battery life, the cat water fountain promotes consistency in your pets' hydration routine. It minimizes disruptions due to battery changes and ensures that they always have access to fresh water, contributing to their overall health and well-being.

"Cat Water Fountain with other Benefits!"


  • Enhanced Water Quality: Keep your pet safe from urinary diseases as the fountain incorporates KDF, quartz sand, coconut activated charcoal, and ion exchange resin. This combination ensures fresh-tasting water, making it perfect for cats and dogs alike.
  • Ultra-Quiet Performance: Bid farewell to constant whirring noises! The ZERO cat water fountain operates ultra-quietly, allowing both you and your cat to enjoy uninterrupted sleep and a calm drinking experience. Even timid cats will not be deterred by noise anymore!
  • Antibacterial and BPA-Free: Rest assured knowing that the fountain is antibacterial and free from BPA. It prevents dirt buildup, ensuring that your feline friend has access to safer and healthier drinking water.
  • Easy Cleaning: The fountain is designed for convenience, allowing you to disassemble the water pump and other components for thorough cleaning. Maintaining hygiene has never been easier.
  • Continuous Flow and Contaminant-Free: Your pet benefits from continuous flowing water that remains free from outside contaminants, providing them with the best of both worlds.
  • Easy Assembly and Leak-Proof: The ZERO cat water fountain is easy to assemble, simple to maintain, and fully leak-proof, providing added protection for your feline friends and the surrounding area.
  • Wide Water Tray: With a spacious water tray, your cat can enjoy a relaxing drinking experience without the fear of tipping over or messy spills, ensuring hygienic water consumption.


Remember to monitor your cat's water intake and provide fresh water daily. Also, consider incorporating wet cat food into their diet to boost their overall hydration. By ensuring your cat stays hydrated, you contribute to their health and happiness.

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