Hill's Prescription Diet ONC Care Chicken & Vegetable Stew Wet Cat Food, 2.9-oz can, case of 24

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At a Glance

  • Veterinary Diet
  • Made in USA
  • Adult
$38.39 First Time Autoship Price
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$63.99 Chewy Price
($0.92 /oz)
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About This Item

Details

  • Veterinary diet specially formulated to support cats fighting cancer.
  • Tasty bite-sized chunks in gravy taste paw-some, nourishing and supporting your kitty with every bite.
  • Flavorful fats and highly digestible protein help your furbaby maintain weight and support daily activity.
  • Formula supports your kitty’s gut bacteria for a healthy GI microbiome balance.
  • Added essential omega-3 fatty acids provide immune system support.

Ingredient Information

Feeding Instructions

Hill’s. Because you’re only human

Science-led nutrition to help you give more love than humanly possible.

Expert-backed nutrition

Pet food has the power to change lives, which is why we rely on our team of 200+ scientists, nutritionists, vets and other experts who share a love for dogs and cats.

Science does more

We’ve been supporting pets & their people for over 75 years through groundbreaking scientific discoveries and nutrition innovation.

Recommended by Veterinarians

Founded by a vet, endorsed by vets — we’re proud to be a leader in cutting-edge food science and research.

About Hill’s Pet Nutrition

In 1948, Hill’s changed the pet nutrition world by launching the first veterinarian-prepared food for a pet’s specific health needs. Seven decades and thousands of innovations later, they are still leading the charge in science-led nutrition.

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Frequently bought together

Questions & Answers

5 Customer Questions

what is the carbohydrate value

Answer by Chewy • Apr 21, 2023
This recipe has a Carbohydrate content of 24.8% on a dry matter basis.

How many calories a can? And is the can pate?

Answer by Chewy • May 12, 2023
This formula contains 77 calories per can. This formula is in the form of a stew texture.

What is phosphorous on a dry matter basis?

Answer by Chewy • May 15, 2024
This formula contains approximately 0.15% phosphorus on an as-fed basis, or 0.72% on a dry matter basis.

How many cups are in one can?

Answer by Chewy • Jun 13, 2023
This can containa 2.9 ounces of formula. This formula is packed by ounces, therefore the cup amount is not available.
Reviews
Write a Review
4.3
Rated 4.3 out of 5 stars
136 Ratings
Terms & Conditions

Customers Mention

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

Ease of Use

73% Positive

Effectiveness

75% Positive

Ingredients

83% Positive

Long-Term Benefits

85% Positive

63 Customer Reviews

Always consult a veterinarian about your pet’s health needs. Customer reviews should not be used as medical advice.

Rated 5 out of 5 stars
By Salma on Jan 11, 2026

Great food for senior cat

My 17 year old cat has been almost exclusively eating this food for just over a year now. She’s had renal disease, thyroid issues, and cancer for a few years now

My 17 year old cat has been almost exclusively eating this food for just over a year now. She’s had renal disease, thyroid issues, and cancer for a few years now. Since starting, this food almost immediately made her look so much better. Her coat was softer, shinier, and she has a lot more energy now. With other medication it’s also seemed to help manager her health issues and better her quality of life. My cat isn’t picky so she had no issues adjusting to the food. Worth the price.

Rated 4 out of 5 stars
By Julie on Oct 28, 2025

Food for my cat fighting cancer

Bought this to help my cat Brutus who has a lump on his neck and was also diagnosed with TCC. TCC is one of the worse diagnosis you can get. Transitional cell carcinoma

Bought this to help my cat Brutus who has a lump on his neck and was also diagnosed with TCC. TCC is one of the worse diagnosis you can get. Transitional cell carcinoma (TCC), also known as urothelial cell carcinoma, is an aggressive cancer that affects the urinary tract's transitional cells. It's responsible for the majority of bladder cancer diagnoses. TCC can spread quickly and become life-threatening, but early diagnosis and treatment can improve recovery and survival rates. TCC affects the transitional cells, or urothelium, that line the bladder, ureters, and renal pelvis. I'm not one to give up so easily, so on the days when Brutus doesn't want to eat, I will purse the ONC food and then add in some Vetsmart Crital Immune Defense powder and syringe feed him 2 or 3 times a day. I don't know how much time that I have left with him since the Diagnosis 4 months ago. He is 19 years old. With the ONC food and the CID powder, the lump on his neck has shrunk. I don't know if it will help with the tumor on his bladder, but trying to be optimistic. I've shed many a tears lately. Note: I will also syringe feed him Hills A/D food and also Royal Canin Recovery food to help him eat. I think the ONC food is helping though.

Rated 2 out of 5 stars
By Kris on Nov 4, 2025
Top 500 Contributor

Different consistency

I originally purchased cans of this from my vet's office and my cancer cat actually ate it. The consistency was more stew-like with a broth liquid. The order I received

I originally purchased cans of this from my vet's office and my cancer cat actually ate it. The consistency was more stew-like with a broth liquid. The order I received from Chewy was more of a gravy consistency. Unfortunately, my cat wouldn't eat this version, so I only used 4 cans in the case.

Rated 5 out of 5 stars
By Jennifer on Jan 11, 2026

Convenience

A specific order from the veterinarian that was easy to order through Chewy.

A specific order from the veterinarian that was easy to order through Chewy.

Rated 3 out of 5 stars
By Barbara on Jul 28, 2025

And another one bites the dust

Personally, I was very excited about this cat food because it is designed for cats fighting cancer. My vet was thrilled and approved its use immediately. My cat,

Personally, I was very excited about this cat food because it is designed for cats fighting cancer. My vet was thrilled and approved its use immediately. My cat, not so much. After trying several cans and combinations, she still refused to eat it. The vet comes next week. I’ll give the remainder to her in the hope that she can find a use for it.

Rated 5 out of 5 stars
By George on Nov 12, 2025

It smells great, like real stew!

My cat loves this food and it’s especially designed for cats with cancer so it’s a win- win!

My cat loves this food and it’s especially designed for cats with cancer so it’s a win- win!

Rated 5 out of 5 stars
By Patty on Sep 28, 2025

Did merging my finicky cats will eat!

We recd the wrong food from chewy(not their fault / vet sent wrong prescription---we kept the food and our zeeky loves it. We. Love. Cheey!!!!

We recd the wrong food from chewy(not their fault / vet sent wrong prescription---we kept the food and our zeeky loves it. We. Love. Cheey!!!!

Rated 3 out of 5 stars
By Shirley on Jan 15, 2026

Just Okay

My Cat on Chemo and Steroids didn’t care for it

My Cat on Chemo and Steroids didn’t care for it

Rated 5 out of 5 stars
By Paul on Dec 6, 2025

Quick easy delivery.

It is great to be able to trust Chewy when we need things fast.

It is great to be able to trust Chewy when we need things fast.

Rated 3 out of 5 stars
By Janet on Sep 15, 2025

Cat was less than impressed

He enjoyed the grace, not so much the lumps. The other cat felt the same way. Didn't help even if I tried to puree it.

He enjoyed the grace, not so much the lumps. The other cat felt the same way. Didn't help even if I tried to puree it.