Hill's Prescription Diet ONC Care Dry Dog Food

By Hill's Prescription Diet
Rated 4.4286 out of 5 stars
Veterinary Diet Item


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$44.99Chewy Price
$42.74Autoship Price
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About This Item


  • Veterinary diet specially formulated to support dogs fighting cancer.
  • Dry kibble features an irresistible taste to nourish your furbaby and encourage him to clean up every drop.
  • Flavorful fats and highly digestible protein help your furbaby maintain weight and support daily activity.
  • Formula supports your pup’s gut bacteria for a healthy GI microbiome balance.
  • Added essential omega-3 fatty acids provide immune system support.

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Nutritional Information

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This Item – Hill's Prescription Diet ONC Care Dry Dog Food, 6-lb bag
Rated 4.4286 out of 5 stars
$44.99Chewy Price

Spend $100, Get a $15 eGift Card

Hill's Prescription Diet ONC Care Chicken & Vegetable Stew Wet Dog Food, 12.5-oz can, case of 12
Rated 4.7778 out of 5 stars
$59.99Chewy Price

Spend $100, Get a $15 eGift Card

VetriScience Vetri-Liver Liver Flavored Soft Chew Liver Supplement for Dogs, 60 count
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$35.70Chewy Price

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Total Price: $140.68

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Top IngredientsChicken, Whole Grain Wheat, Corn Gluten Meal...Whole Grain Wheat, Powdered Cellulose, Chicken Meal...New: Brewers Rice, Whole Grain Corn, Chicken Meal...Chicken Meal, Brewers Rice, Flaxseed...Brewers Rice, Corn Gluten Meal, Chicken Meal...
Breed SizeSmall Breeds, Medium Breeds, Large BreedsExtra Small Breeds, Small Breeds, Medium Breeds...Extra Small Breeds, Small Breeds, Medium Breeds...Extra Small Breeds, Small Breeds, Medium Breeds...Extra Small Breeds, Small Breeds, Medium Breeds...
Special DietVeterinary DietVeterinary Diet, Weight Control, With GrainSensitive Digestion, Veterinary Diet, With GrainVeterinary Diet, Weight Control, With GrainSensitive Digestion, Veterinary Diet, Pea-Free, Low Fat, With Grain
Food FlavorPoultry, ChickenPoultry, ChickenPoultry, ChickenPoultry, ChickenPoultry, Chicken
Health FeatureOncology CareDiabetic Support, Digestive Health, Weight ManagementDigestive HealthHip & Joint Support, Weight ManagementDigestive Health, Weight Management
Food FormDry FoodDry FoodDry FoodDry FoodDry Food

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Rated 4.4286 out of 5 stars
7 Ratings
Would recommend to a friend

7 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 Meghan on Oct 26, 2023

I wish I could give it 20 stars!

We found ourselves in need of this food when we identified oral cancer in our dog who had also lost 6 lbs! After just two weeks on this food he gained 4 lbs, which was really great to see before starting him on chemotherapy. I’m so happy to see him looking so much stronger. I just can’t recommend this good enough. It is worth every penny!

Rated 4 out of 5 stars
By Cathy on Oct 26, 2023


My boy was diagnosed with prostate cancer and I wanted to get him on a healthier kibble. So far he's eating it with no stomach issues. Some days I mix it in with boiled chicken and he's eating. Definitely worth a try if your pup is diagnosed with cancer.

Rated 5 out of 5 stars
By Kim on Sep 29, 2023

Great for our Golden Doodle with Lymphoma

This was suggested to us by our vet when we started chemo treatments for our 5 year old golden doodle with Lymphoma. She was barely eating when we started this food. She loves it and I think it has helped stop her weight loss and helped her gain back up to her original weight.

Rated 2 out of 5 stars
By Jasmine1488 on Jul 7, 2023

My pet would not eat this

I bought this because my dog was diagnosed with lymphoma. Originally the vet had me try Hills I/D. She ate a couple of cans then no longer wanted it so we decided to give this a try as it was also suppose to help increase her appetite. The first day she ate a small amount and then wouldn’t touch it after that. I have offered it to her multiple times and even tried adding unsalted chicken broth to soften it up to see if that would help and she still wouldn’t touch it. It could be that she just isn’t interested in this particular flavor because she did eat most of the canned variety.

Rated 5 out of 5 stars
By KimbersMom on Jul 8, 2023

Worth it.

This food has been a game changer since our big C diagnosis. The ingredients in our previous food caused a lot of tummy problems and I am happy to say we are back on track. Very happy doggo <3

Rated 5 out of 5 stars
By Bailey on May 14, 2023

Necessary cancer diet

When we found out our Pomeranian had cancer, his vet gave us a Rx for a special diet from Hills. I checked to make sure we could get it from Chewey and sent the Rx. Bailey seems to be doing better on meds and this special blend food. Together we are hoping for the best

Rated 5 out of 5 stars
By Dogmom on Mar 25, 2023

A Tasty RX!

When our furkid was diagnosed w/lymphoma i wanted to update his diet! We have had other pups on Hill's Rx dogfood so was happy to see an option for dogs fighting Cancer. Our Max loves the kibble and has gained back some of his weight lost = a plus!