CatWater pH Balanced Urinary Support Cat Water, 135.2-fl oz, case of 4

$35.98 First Time Autoship Price
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$55.98 Chewy Price
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About This Item

Details

  • Formulated as an easy-to-administer liquid for your furbaby’s convenience.
  • Works to help prevent urinary tract problems before they start.
  • Reduces the minerals in your kitty’s body that can cause urinary issues.
  • Designed to help prevent both urinary infections and bladder stones.
  • Safe and effective for cats of all ages, purr-fect for multi-cat homes.

Ingredient Information

Instructions

Learn More About CatWater From Our Team of Experts

Questions & Answers

12 Customer Questions


Will a cat water fountain change the ph of the water?

Answer by ChewyAug 23, 2022
Using a water fountain with CATWATER will not alter the water’s pH. However, the use of activated charcoal filters or dental tabs can cause a small variation in the pH level.

Is this water in BPA-free bottles?

Answer by ChewySep 08, 2021
The bottles used for CATWATER are eco-friendly. The bottle, handle and cap are made of PET plastic and are 100% recyclable. PET plastic does not lose any of its fundamental properties upon being recycled and it satisfies even the strictest hygiene regulations and requirements in the food, cosmetic and medical industries. PET 1 plastic is not manufactured from, nor does it contain BPA.

Will cat water help with cats urine being too acidic?

Answer by ChewyFeb 26, 2024
The normal pH range of cat urine is approximately 6.0 to 6.5. This water has a pH between 6.2 and 6.4 that suits cats' needs.

Does this need to be refrigerated after opening?

Answer by ChewyMay 07, 2024
This does not need to be refrigerated but it can be if your cat prefers cold water.

4.5
Rated 4.5 out of 5 stars
516 Ratings

Customers Mention

Chewy identifies key considerations with the help of artificial intelligence and our veterinarians.

Active Ingredients

74% Positive

Customer Reviews

78% Positive

Dosage and Concentration

80% Positive

Formulation

78% Positive

208 Customer Reviews



Rated 5 out of 5 stars
By Alysa on Jan 8, 2026

Helped to significantly improve kidney levels

We have been using this for a couple of years now for all three of our cats, as one has urinary issues, but all three have had slightly elevated kidney levels at

We have been using this for a couple of years now for all three of our cats, as one has urinary issues, but all three have had slightly elevated kidney levels at a young age. This baffled me for a while because they all ate healthy foods, but I realized as indoor cats with little exercise, they just don't need that much protein (or food in general), and they need way more hydration. I found different foods for each of our cats that work for them with lower amounts of protein, and started adding a large amount of this water at each meal (morning and night). I make the food essentially a soup, and that's what they eat at meals. This water, combined with the dietary changes I made, effectively reversed the elevated markers in their bloodwork and has remained normal for over two years. My cat with the urinary issues has also had success preventing crystals by combining this with urinary food. We are extremely happy with this product and highly recommend it. Each cat is different, though, and pet parents should closely analyze each of their pets as individual cases and decide what is best for them. As I've learned, unfortunately, the vets will not do this work for you, and each patient is treated with a checklist, a textbook, and with lots of prescription recommendations. I don't blame them and really do like our vets - it is hard to take an extended, dedicated amount of time to one patient when they are busy juggling a lot of patients, so it is on us to take their advice home and continue to research to figure out what is best for each of our pets as individuals. We personally have had a lot of success with this in conjunction with other changes. If you decide to buy this, I really do hope it helps your pets, and if not, don't give up - keep trying new things! Our pets deserve our best effort.


Rated 1 out of 5 stars
By Helene on Dec 24, 2025

CAN'T GET IT OPEN

There's some kind of a plastic bridge going across the top, attaching the 2 bottles together and I can't get it off! I am a 76 year old lady who nearly broke my

There's some kind of a plastic bridge going across the top, attaching the 2 bottles together and I can't get it off! I am a 76 year old lady who nearly broke my back trying to pull, tug, and cut with a knife, to separate the bottles. Why on earth would they put something like this on it, and why are there NO INSTRUCTIONS of how to get it off ? ! ? I called the customer service # at 11:30 PM, and although I am glad that someone's available at that hour, I could tell that the agent I got did not know what to tell me. I asked if he could E-mail me a video showing how to get that attachment off, he said he could not.


Rated 5 out of 5 stars
By BEX22 on Jan 7, 2026

Vital and important

Most cat parents have no idea that their cats require a certain pH of water. They're giving their pets tap, or bottled water that is too alkaline and wondering why

Most cat parents have no idea that their cats require a certain pH of water. They're giving their pets tap, or bottled water that is too alkaline and wondering why their cats keep getting uti, or why kidney disease is so prevalent in cats. This water in a stainless steel fountain is vital to a cat's health. I have this on autoship.


Rated 5 out of 5 stars
By Nathan on Dec 2, 2025

Great quality

My bombay had issues with hes urine do to me giving him poland spring water the ph levels was high on poland spring so I switch to cat water and my cat has made

My bombay had issues with hes urine do to me giving him poland spring water the ph levels was high on poland spring so I switch to cat water and my cat has made a change on he's urine no more crien when going peeing this water does makes a difference in there ph level balance my cat had small crystals stones on he's platter due to drinking high-levels of ph that was on the water he was previously drinking not anymore thanks to the vet who recommended it I highly suggest getting cat water for youre cat if you never want to go through what I went through switch it now you're cat will be thanking you with he's purring


Rated 4 out of 5 stars
By Jeanne on Jan 14, 2026

Good product but

They like it and as long as it’s helping them I’ll continue, but it should come with instructions on how to get the top off. I saw another reviewer describing the

They like it and as long as it’s helping them I’ll continue, but it should come with instructions on how to get the top off. I saw another reviewer describing the same issue and she pretty much got nowhere with customer service. So frustrating.


Rated 2 out of 5 stars
By Lana on Nov 11, 2025

Pricey distilled water

The water itself is good -- it's clean, healthy water. I was expecting a hyrdration product much more focused on feline health with things like specific electrolytes

The water itself is good -- it's clean, healthy water. I was expecting a hyrdration product much more focused on feline health with things like specific electrolytes they may need to optimize kidney function. Unless I've missed something, this product is simply very expensive distilled water packaged for cat owners. I'll just get ordinary distilled water and save my money for vet bills!


Rated 5 out of 5 stars
By Kionney on Nov 1, 2025

All Cat Parents Need This!

I can't recommend this enough. The pH levels that dogs and cats need help them so much compared to what people need and what we get from tap or water bottles. This

I can't recommend this enough. The pH levels that dogs and cats need help them so much compared to what people need and what we get from tap or water bottles. This product has the pH exactly needed for cats but does work for dogs as well, dogs pH water is recommended to be 7 while cat pH for water is 6.2-6.5. Just be mindful when using water fountains for pets since the pH can change depending on the filter type.


Rated 2 out of 5 stars
By Randolph on Oct 21, 2025

I found Catwater via an AI - which proves something...

There's always something to learn and correct in our daily lives and the lives of our pets. If anything, I purchased about 2 gallons of "education." {NOT the 12

There's always something to learn and correct in our daily lives and the lives of our pets. If anything, I purchased about 2 gallons of "education." {NOT the 12 pack as I am being forced to review.} As a pampering pet parent - as I'm sure most of you are - you probably have a fountain for your cat too; how little did I know that fountains raise the pH of water. Here's the kicker: The Catwater site outright lies on their FAQs by saying "no" to "Will using Catwater Urinary Formula in a fountain alter its pH level?" Go to any search engine and ask: "How does a water fountain raise the pH of water?" You'll find out how (aeration). The proof is in the actual measurements. I'm sure the writer for Catwater might have measured pH 5.2 in the grocery distilled water from his area, but there are many factors that go into production. The pH of my freshly distilled water from my own tap is 6.40 which is just about right for cats. My meter is ballpark / 2 significant digits, so that pH straight from the Catwater bottle is about right at 6.10. BUT look at the pH of Catwater after it's been in Ayesha's fountain for about a week: 7.66. That's a dramatic change from the original product. And guess what? All it takes is a few hours in a fountain for a dramatic change in pH; as you see, the pH varied from 6.92 to 6.94 in about 4 hours. Then what do we do? Instead of changing the water constantly, as suggested by the Catwater producers, add lemon juice; I do this every morning. Please read "When Life Gives You Lemons, Share with Your Pet / Can you feed lemon to your pet?" by Dr. Becker at Barks and Whiskers. Lemon juice (in small amounts) is safe and healthy for pets. All it takes is to slowly drip one drop at a time from an organic lemon into the fountain while stirring with your pH pen until the proper pH range of 6.2 to 6.4 is met. Should we worry about total dissolved solids from adding lemon juice? I'm not sure because I have yet to calibrate my meter for TDS, but I'm not worried: Distilled water is a more effective solvent than lemon juice, so if there's plastic in your fountain, the little extra vitamins and minerals from lemon juice should help keep microplastics from dissolving into the water. I have seen cats come and go in my 60+ years on this planet; most of them suffered from kidney disease and UTIs - among the most common ailments of cats - FOR A REASON. As a person who wants to do the best for your cat, I hope you also stick with science.


Rated 5 out of 5 stars
By Brenda on Nov 7, 2025

I love its ph balanced

I love the idea of this water being perfectly balanced for my cats but,the only concern I have is, if all of our plastics have Nano particles and things INR the

I love the idea of this water being perfectly balanced for my cats but,the only concern I have is, if all of our plastics have Nano particles and things INR the material of our products that we consume that aren't good to anybody.I would think those very particles would be in our family pets plastic product items too?


Rated 3 out of 5 stars
By Mark on Dec 27, 2025

I'm sure it's a good product

It looks like exactly what my uti cat needs with balanced pH and the harmful minerals removed... but my cats won't touch it for over a week now. And it's a bit

It looks like exactly what my uti cat needs with balanced pH and the harmful minerals removed... but my cats won't touch it for over a week now. And it's a bit pricey