Purina Pro Plan Veterinary Diets Hydra Care Liver Flavored Liquid Supplement for Cats, 2.65-oz pouch, case of 12

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About This Item

Details

  • This supplement increases total liquid intake for optimal hydration.
  • Promotes hydration for a healthy and happy kitty.
  • Decreases urine specific gravity for improved urinary health.
  • Easy to feed and incorporate into your purring pal’s daily routine.
  • It’s more effective than just offering water alongside dry food.

Ingredient Information

Instructions

Learn More About Purina Pro Plan Veterinary Diets From Our Team of Experts

About Purina Pro Plan Veterinary Supplements for Cats

Supplements You Can Trust

From gastrointestinal and immune health to anxious behaviors and hydration issues, find support for your pet with Purina Pro Plan Veterinary Supplements. Trusted by veterinarians, every supplement is backed by research, including Purina’s line of probiotic supplements that represents their leadership in the field of microbiome research.

Easy to Administer

Each supplement was designed to be effective and easy to give your pet via powder sachets or liquid pouches.

Made by Experts

Pro Plan Veterinary Supplements are developed by a collaborative network of scientists, veterinarians and nutritionists.

Exceptional Quality

In a typical shift, Purina conducts 400+ quality checks on ingredients, packaging, receiving, processing, and packing.

Responsible Sourcing

Each ingredient can be traced back to its trusted supplier, so quality may be evaluated all the way back to the source.

About Purina Pro Plan Veterinary Supplements

Purina Pro Plan is committed to the health of every pet— especially those pets with unique needs. These advanced veterinary supplements are backed by decades of research and supported by a global network of scientists. Purina’s knowledge and experience continues to lay the groundwork for innovative supplements trusted by pet parents and veterinary professionals alike.

Shop Purina Pro Plan Veterinary Diets

Questions & Answers

48 Customer Questions


Do you need an RX from the veterinarian to order?

Answer by KoriaJan 09, 2025
Nope! Though, we were recommended this product from our vet. Our indoor cat loves this product.

Since the product has changed, my two boys won’t eat it!!!! What is a substitute for it?????

Answer by TweetsApr 06, 2026
Hello. My kitties love Weruva products. They are doing so much better and playful, movements are better, PP without troubles, losing weight but healthy...im sorry that I didnt switch them to wet, hydrating foods sooner. I did my homework on Weruva too. I get low phos WX chicken variety pack and their Senior and Cats in Kitchen variety packs. All no grain, low phosphorus and have protein.

Is this a good supplement to give cats with CKD?

Answer by CatloverApr 24, 2026
I had a cat with CKD ..my vet recommended it for her. She liked it and did fine

Is it OK to give this if using a different brand of food?

Answer by CatloverApr 24, 2026
Yes. My cat had IBD and has to eat a prescription diet..I just add it to both meals,and he loves it

4.4
Rated 4.4 out of 5 stars
4667 Ratings

Customers Mention

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

Digestive Tolerance

82% Positive

Duration of Relief

84% Positive

Effectiveness in Reducing Urinary Issues

87% Positive

Palatability and Ease of Consumption

82% Positive

2240 Customer Reviews



Rated 5 out of 5 stars
By Allison on Oct 31, 2025
Woody
Woody

Gives my cat the liquid he needs

My cat suffered a urinary tract blockage, which put him in the hospital and cost us over $7000. We discovered that he had been drinking very little, and like a

My cat suffered a urinary tract blockage, which put him in the hospital and cost us over $7000. We discovered that he had been drinking very little, and like a lot of cats he was on a dry food diet. The vet told us it was imperative that he consume some sort of liquid; water, broth, etc., every day to keep this from happening again. We also have him on a special urinary care food ($$$). We have 3 other cats, so everyone eats this food. Hydra care actually got Woody to start drinking water. I was so relieved to find this. I actually give him half a packet a day and mix it with water. It isn't my favorite smell, but he loves it and he's even drinking plain water more regularly. I have this on auto ship so that we never run out. Additionally, in the summer, I give our feral cats this, to encourage them to stay hydrated. I never want to go through that type of medical crisis again. I highly recommend this - it's not cheap, but its not terribly expensive, and it could save your kitties life.

By Allison on Oct 31, 2025
Woody
Woody

Rated 5 out of 5 stars
By Kathleen on Oct 3, 2025

Works great; expensive

I have been ordering this product for several months after my 10y calico female became impacted and required $$$$ of vet care. Since using this product, she’s had

I have been ordering this product for several months after my 10y calico female became impacted and required $$$$ of vet care. Since using this product, she’s had no further issues. I also give it to my other 2 cats: 5y tabby female; 17y orange male. The packaging (old and now new) says to give a pouch (almost 2oz) per 5#. I give 1/2oz twice daily to each regardless of weight and they do very well. I tried using the recommended dosage but had to reduce it dramatically after issues with runs. When this product went out of stock in Chewy, I contacted Purina Pro Plan Vet Direct directly and was able to order it from them (once Chewy has it back in stock, I’ll order there). The new packaging reduces the amount per pouch (see picture) which makes the per oz price higher but my kitties love this too much for me not to give it to them. From what they “tell” me, my kitties have also noticed a change in taste, smell, and flavor so they don’t like it quite as much but they still line up for it twice a day!!

By Kathleen on Oct 3, 2025
Allegre
Allegre

Rated 3 out of 5 stars
By Casey on Nov 13, 2025
Shakespeare
Shakespeare

Shrinkflation strikes again

This product has been a key product in our pets’ health and our rescue pets as well. Think of it as a Gator-ade type drink but for cats to help them hydrate better

This product has been a key product in our pets’ health and our rescue pets as well. Think of it as a Gator-ade type drink but for cats to help them hydrate better. I was caught off guard last night as I was splitting a packet into two bowls and I grossly miscalculated, or so I thought. The newest shipment has gone from 3 oz packs to 2.6 oz packs, also they have always been produced in France, but not anymore. The ingredient list is the same, slightly different order, so I don’t know if it’s a slightly different version as well. The cats did still enjoy it when they tasted it, I think they picked up on my suspicious energy at first and were hesitant as well. I just feel like I’m being shorted a pack and a half from each box now. The product description on Chewy is accurate with the smaller size packets, but I didn’t realize that until I looked back.

By Casey on Nov 13, 2025
Shakespeare
Shakespeare

Rated 5 out of 5 stars
By Erin on Apr 30, 2025

yes yes yes!

As a cat colony caretaker, I am always in need of anything considered as a bribe to these cats out there!!! It drives me insane any are outside to fend for themselves

As a cat colony caretaker, I am always in need of anything considered as a bribe to these cats out there!!! It drives me insane any are outside to fend for themselves as it is! BUT when any chance I may get to get them into rescue? I have to have them used to the good stuff in life and be able to bribe them! And while these cats are extemely clever?They also are toddlers with paws instead of hands and each have some sort of weakness. THIS pouch brings Barbie running! My outside colont moo kitty will see or hear this or churu ? and wala!!!! Instantly she will do almost anything! When she needed help? I was able to retrap her and brought her home to help from a traumatic occurance where she thought her new life may be living in a scary storm drain as some creepy clown! I had bought a toy that sounds like a clown and pleaded with her that she must have telepathically misunderstood being that I had referred to her as my nickname has been and may have inadvertantly given her my twin status in too many ways!! She is home now, adored. With me. Ofcourse. Now i am at four inside cats and rent. This hydropack is part of that reason too! . It also hydrates the colony and perks up the ones i think looks like they had a rough night! I love having these on hand! She now is out of her paris Hilton solitary confinement cage of fluffy stuff! And one of the boys! louning in my catio patio upstairs and why I stayed living here ! She is happy, And extra loving and I can even pet her now! She has become even more friendly than my other two boys from there that shy away more. BUT this and the other packets stash i have def helps all around! Shy or outgoing, The good stuff like Purina Packs are a must have on hand!!

By Erin on Apr 30, 2025

Rated 5 out of 5 stars
By Jennifer on Sep 1, 2025

FANTASTIC Customer Service

I had to call Chewy because I messed up my online order. The first shock was when an actual person answered the phone! No recording asking me to choose a department,

I had to call Chewy because I messed up my online order. The first shock was when an actual person answered the phone! No recording asking me to choose a department, but an actual person! After she helped me fix my mistake she then inquired about our cats, one of which was Johnny Cash. I explained that he passed last November and she was very sweet about it. But the bigger shock was the hand painted stone I received a week later with his name on it and cowboy boots and flowers. So wonderful, it brought tears to my eyes and I’ll keep it forever. THANK YOU Chewy!

By Jennifer on Sep 1, 2025

Rated 5 out of 5 stars
By Kathleen on Feb 15, 2026

Great supplement!

Sam ended up with a $350 vet bill due to a UTI! Since then I’ve added the HydraCare liquid supplement to her diet and she is definitely drinking more water and this

Sam ended up with a $350 vet bill due to a UTI! Since then I’ve added the HydraCare liquid supplement to her diet and she is definitely drinking more water and this seems to be a real plus for keeping her hydrated. I would recommend it to anyone with an older cat that has concerns regarding potential issues that Sam and I have experienced. HydraCare is a lot less expensive as a supplement than another $350 vet bill and potential damage to her kidneys.

By Kathleen on Feb 15, 2026

Rated 4 out of 5 stars
By ELIZABETH on Jul 1, 2025

My cats won’t lick on own

I have to give this to my cat with a dropper. She is in Stage 2 Iris Kidney Disease. Hydra Care works very well to keep her hydrated. But all the cats in our family

I have to give this to my cat with a dropper. She is in Stage 2 Iris Kidney Disease. Hydra Care works very well to keep her hydrated. But all the cats in our family (and I have 5 cats) do not want to lick this on their own. The cat I give this to is 6 pounds and should have one Hydra Pack (2-3oz) daily. But one pack daily is too much for her and gives her watery diarrhea. I changed it to one pack every few days. I wish the manufacturer had more information available about how much to dropper feed at once.

By ELIZABETH on Jul 1, 2025

Rated 5 out of 5 stars
By Azure on Apr 10, 2026
Haru
Haru

Prolonged a sick cat's life

I've been using this stuff for over a year now, and I am so, so, so glad it exists. Most cats have difficulty getting enough hydration from their diets. My partner's

I've been using this stuff for over a year now, and I am so, so, so glad it exists. Most cats have difficulty getting enough hydration from their diets. My partner's cat was diagnosed with kidney disease last year, so we started feeding her these to try to keep her hydration up (while also doing standard medical treatment) Once I adopted my own cat late last year, I started buying them for her, as well. She doesn't need them every day like the sick cat did -- but when my fountain tells me she isn't drinking enough, I pull them out to be proactive. I also provide them to her when she appears ill (not eating enough, low energy, vomiting, etc) and they seem to help. It's not a replacement for food or water. Still, it's a supplement that can absolutely help extend the lives of cats who aren't hydrating appropriately. When they were out of stock for a while last year (not Chewy's fault, changes were happening at the manufacturer), it was frustrating because nothing else on the market comes close. I'd also recommend it to anyone dealing with, say, a cat with diarrhea. The cats will USUALLY drink it, though it's not their favorite thing. I have found that it tends to separate a bit in the pouch, so it's a good idea to shake it and massage the pouch a bit before opening it. You can also heat it (NOT in the pouch; it's metal) to make it give off more aroma, if necessary.

By Azure on Apr 10, 2026
Haru
Haru

Rated 5 out of 5 stars
By KC on Apr 20, 2025

Best delivery device for Miralax!

My sweet Bubs has mega-colon and backs up fast like a shower drain in a girls dorm. Since RC changed it's GI formulation (which used to work like a dream, a regular,

My sweet Bubs has mega-colon and backs up fast like a shower drain in a girls dorm. Since RC changed it's GI formulation (which used to work like a dream, a regular, puffy, tootsie roll segmented dream), my boy cannot do his doodies without help. He was allergic to the ingredients in other brands. Thank the gods for this stuff. Yess, it is ridiculously overpriced like all things for pets are. And -- I can heat it up and dissolve his daily miralax dose, easy peasy. Then he eats it. With gusto. Thnk the baby jeezus. He's pooping again. Praise.

By KC on Apr 20, 2025

Rated 2 out of 5 stars
By Brenna on Oct 27, 2025

Packaging and Formula Change?!

Hey all!! PLEASE READ THIS BEFORE ORDERING!!! Recently Purina has changed not just the packaging but the formula for these pouches!! Your cat may not be getting

Hey all!! PLEASE READ THIS BEFORE ORDERING!!! Recently Purina has changed not just the packaging but the formula for these pouches!! Your cat may not be getting the needed amount any longer and may even no longer like it!!! Please take note before ordering in bulk like I always do!!!! I am so beyond disappointed since it’s already so hard to care for my pet as is because he is both picky and in desperate need of the extra hydration. Purina please do better!

By Brenna on Oct 27, 2025