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Hill's Science Diet Science Diet
Hill's Ideal Balance Ideal Balance
Hill's Prescription Diet Prescription Diet
Hill's Healthy Advantage

Kitten Kitten
Adult 1+ Adult 1+
<br>Adult 7+

Adult 7+
Adult 11+ Adult 11+

Puppy Puppy
Adult 1+ Adult 1+
<br>Adult 7+

Adult 7+
<br>Adult 11+

Adult 11+

Grain Free
Crafted-Small Batch


By Health Condition

h/d® Canine - Dry

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Hill's® Prescription Diet®
h/d® Canine

Heart Care

The heart is the most important organ in your pet's body, and factors such as age or weight may affect its function. Poor heart health can affect your dog's life style and happiness.

Because the food your dog eats plays an important role in his or her overall health and well-being, at Hill's, nutritionists and veterinarians developed clinical nutrition especially formulated to support your dog's heart health.

Hill's® Prescription Diet® h/d® Canine is a complete and balanced food that provides all the nutrition dogs need.

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100% Guarantee We're confident your pet will enjoy Hill's® Prescription Diet® foods. We're so confident that we offer a 100% money-back guarantee.*

Prescription Diet Foods are made in our own U.S. facilities with ingredients from North America, Europe, and New Zealand, which exceed industry standards for purity and nutrient content.

* 100% Satisfaction Guarantee - if you are unsatisfied for any reason, return the unused portion to the place of purchase for a full refund or replacement.

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Key Benefits

How It Helps

  • Helps maintain normal blood pressure
  • Helps minimize fluid retention
  • Helps replenish lost nutrients for dogs receiving diuretics
  • Protects vital kidney function
  • Supports a healthy immune system

How It Works

  • Low sodium
  • High levels of L-carnitine & Taurine
  • Appropriate levels of protein & phosphorus
  • Clinically proven antioxidants

Additional Info

Please consult your veterinarian for further information on how our Prescription Diet® foods can help your dog to continue to enjoy a happy and active life.

Feeding Guide

Daily Feeding Guide:

Adjust feeding amounts as necessary to maintain optimal weight. If you are unsure, ask your veterinarian.
For best results & safety practices:

  • Gradually transition to your pet's new food over a 7 day period.
  • Exclusively feed the recommended Prescription Diet dry food, canned food & treats.
  • Keep fresh water available at all times.
  • Have your veterinarian monitor your pet's condition.
  • To prevent suffocation, keep the packaging out of the reach of pets and children.

Feeding transition

Adult maintenance

Weight of DogAmount per Day
5 lb (2,3 kg) 1/2 cup (50 g)
10 lb (4,5 kg) 7/8 cup (85 g)
15 lb (6,8 kg)1 1/4 cups (125 g)
20 lb (9,1 kg)1 1/2 cups (150 g)
30 lb (14 kg)2 cups (200 g)
40 lb (18 kg)2 1/2 cups (250 g)
50 lb (23 kg)3 cups (295 g)
60 lb (27 kg)3 1/3 cups (330 g)
70 lb (32 kg)3 3/4 cups (370 g)
80 lb (36 kg)4 1/4 cups (420 g)
100 lb (45 kg)5 cups (495 g)
Use only as directed by your veterinarian.
Animal feeding tests using AAFCO procedures substantiate that Prescription Diet® h/d® Canine provides complete and balanced nutrition for maintenance of adult dogs.

Average Nutrient and Caloric Content

Dry 4129 kcal/kg (410 kcal/cup)

Dry Matter1
Carbohydrate (NFE)54.5
Crude Fiber1.9
Carnitine309 ppm
Vitamin C255 mg/kg
Vitamin E606 IU/kg


1The nutrient in the product after moisture is removed. It is used to make direct comparisons of nutrient profiles of products with differing moisture contents.
An eight fluid oz. measuring cup of h/d® Canine contains 3.5 oz. by weight.


Whole Grain Corn, Pork Fat, Soy Protein Isolate, Chicken By-Product Meal, Chicken Liver Flavor, Lactic Acid, Egg Product, Powdered Cellulose, Potassium Citrate, Dicalcium Phosphate, Calcium Carbonate, Natural Flavor, Choline Chloride, Soybean Oil, L-Lysine, vitamins (Vitamin E Supplement, L-Ascorbyl-2-Polyphosphate (source of Vitamin C), Niacin Supplement, Thiamine Mononitrate, Vitamin A Supplement, Calcium Pantothenate, Vitamin B12 Supplement, Pyridoxine Hydrochloride, Riboflavin Supplement, Biotin, Folic Acid, Vitamin D3 Supplement), Taurine, minerals (Ferrous Sulfate, Zinc Oxide, Copper Sulfate, Manganous Oxide, Calcium Iodate, Sodium Selenite), DL-Methionine, Magnesium Oxide, L-Carnitine, Mixed Tocopherols for freshness, Natural Flavors, L-Tryptophan, Beta-Carotene

h/d® Canine - Dry hd 052742861500,052742861517,052742586205,052742861708 8617

Rated 4.7 out of 5 by 6 reviewers.
Rated 4 out of 5 by Need to make Cardiac in smaller portions for small dogs My 7lbs Maltese has an enlarged heart. His vet prescribed Early Cardiac at first but quickly moved him to Cardiac. Vet said, at the stage he was in, my dogs life expectancy was about 6 months. That was 2 years ago. He's been doing just fine & you wouldn't even know he had a heart condition. The food is definitely doing its job for my dog & I couldn't be happier he loves it. My only complaint would be the size of the packaging. I wish there was the smaller packaging like they have for Early Cardiac. I prefer the dry food so I am forced to buy the huge 18lbs bag. They don't have the smaller 8lbs bag for Cardiac. Buying such a huge bag of food for my 7 lbs dog is really inconvenient. Every time I buy it, I wonder if he will live long enough to finish it. He does. However, it's not as fresh and mostly stale halfway through. That's my only complaint June 19, 2014
Rated 5 out of 5 by Life Saver Recently my little Chihuahua was diagnosed with a heart problem. She was placed on medication and the doctor recommended that I switch her food to Prescription H/D. I would do anything to help her live a longer life so I bought the product. She loves the taste and after a few weeks I began to notice a difference. She seems to feel better and while I know the medications play a large part I also believe that the low sodium diet is also doing a great job at keeping her heart as healthy as it can be. The food is designed to help the heart work more efficiently and not stress as much to work. I would recommend this diet to anyone with a pet that has a heart problem. October 13, 2014
Rated 4 out of 5 by This hd product so far appears to be stabilizing my yorkies gaiging and coughing due to his heart murmor. At first I was skeptical about my yorkie eating this product. He is very fussy. Because he is 13 years old and has this heat murmur it is very important for me to do everything possible to assist in his heart health. My concern is the cans are so big and I would like to see to a smaller can, eg size of a tuna fish can would be soo much more practical for the smaller breeds of dogs. January 20, 2014
Rated 5 out of 5 by My dog really likes the taste of the dry food and on occasion, give him some wet food which he loves The 8.5 lb bag for large dogs is too small and very expensive. Also when trying to get coupon from website it doesnt print and says I've meet my limit, so I can't always retrieve the coupon. Your staff is very helpful when talking with them. August 15, 2014
Rated 5 out of 5 by Good food, kinda large kibbles Foods great, our little sheltie is doing very well on it since being diagnosed with congestive heart failure. But, could you consider making it in smaller kibbles? These are much larger than most other foods, and its hard for her to chew. August 20, 2014
Rated 5 out of 5 by This product has great features. This product is low in sodium and in turn that helps to reduce fluid retention in CHF dogs. Highly recommend. August 30, 2014
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