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Hill's Science Diet Science Diet
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r/d® Canine - Canned

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

Weight reduction

Just like the human epidemic, almost 50% of the pet population is overweight. Even a little extra weight can impact the pet's quality of life and relationship with family because that extra weight can reduce play time, impact mobility and affect the lifelong general health of your dog.

Hill's nutritionists & veterinarians developed Prescription Diet® r/d® clinical nutrition especially formulated to support your dog's weight management. In fact, r/d is clinically proven nutrition for healthy weight loss in just 8 weeks.

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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 metabolize fat and maintain lean muscle
  • Helps your dog feel full & satisfied
  • Supports a healthy immune system

How It Works

  • Therapeutic L-carnatine levels
  • Optimal blend of soluble & insoluble fiber
  • Clinically proven antioxidants

Additional Info

Hill's® Prescription Diet® r/d® Canine is a complete and balanced food that provides all the nutrition your dog needs during weight loss. 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:

  • Cover & refrigerate unused portion.
  • Gradually transition to your pet's new food over a 7 day period.
  • Exclusively feed the recommended Prescription Diet dry food, wet food, & treats
  • Keep fresh water available at all times.
  • Have your veterinarian monitor your pet's condition.

Feeding transition

Weight Control - using 12.3 oz (350 g) can

Weight of Dog
Weight LossWeight Control
5 lb (2,3 kg) 1/2 can 7/8 can
10 lb (4,5 kg) 3/4 can1 1/3 can
15 lb (6,8 kg)1 1/4 can1 3/4 can
20 lb (9,1 kg)1 1/2 can2 1/3 can
30 lb (14 kg)2 can3 can
40 lb (18 kg)2 1/2 can4 can
50 lb (23 kg)2 3/4 can4 1/2 can
60 lb (27 kg)3 1/4 can5 1/4 can
70 lb (32 kg)3 2/3 can6 can
80 lb (36 kg)4 can6 1/2 can
100 lb (45 kg)4 3/4 can7 2/3 can
Use only as directed by your veterinarian.
Prescription Diet® r/d® Canine is intended for intermittent or supplemental feeding only.

Average Nutrient and Caloric Content

Canned 733 kcal/kg (257 kcal/12.3 oz (350 g) can)

Dry Matter1
Carbohydrate (NFE)39.2
Crude Fiber21.2
Carnitine371 ppm
Vitamin C131 mg/kg
Vitamin E731 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.


Water, Pork By-Products, Soybean Mill Run, Rice, Pork Liver, Powdered Cellulose, Soybean Meal, Chicken Liver Flavor, Soybean Oil, Calcium Carbonate, Dicalcium Phosphate, Iron Oxide, vitamins (Vitamin E Supplement, Ascorbic Acid (source of Vitamin C), Thiamine Mononitrate, Niacin Supplement, Calcium Pantothenate, Vitamin B12 Supplement, Pyridoxine Hydrochloride, Biotin, Riboflavin Supplement, Vitamin D3 Supplement, Folic Acid), Iodized Salt, Choline Chloride, minerals (Zinc Oxide, Ferrous Sulfate, Copper Sulfate, Manganous Oxide, Calcium Iodate, Sodium Selenite), Taurine, L-Carnitine, Beta-Carotene.

r/d® Canine - Canned rd 052742701417,052742701400 7014

Rated 4.6 out of 5 by 16 reviewers.
Rated 5 out of 5 by Cost Factor Maggie is a Sheltie and I have to watch her weight. The new weight loss food was more expensive and she does not do well with a diet change. I loved the $7 off coupons, because I only work part-time after being downsized and I am in grad school. But when you can only print 1 or 2 a year, when one a month would be most helpful in these hard economic times, it forces me to find other food that will fit my budget for that month. October 7, 2013
Rated 5 out of 5 by Product maintains my dogs weight This is the only dog food we have given our dogs since they were one year old. They are now 10 years old and very healthy. We do not have to keep them on the r/d food but choose to because they love it and I do not have to worry about their weight. I only wish you would allow more coupons to be printed, due to the fact I have more than one dog!!! I do not know how much longer we will be able to afford this, because everytime I purchase a new case, the price keeps increasing. FYI, the coupons make it more affordable. January 7, 2015
Rated 4 out of 5 by All the fiber keeps my little lady's tummy full :) All the fiber keeps my little lady's tummy full :) It would be five stars if it came with pop-top cans and didn't stick to the inside. July 10, 2014
Rated 4 out of 5 by Great for weight control Our dog really loves this food. It has helped get his overweight issue under control and he is just a happy boy! September 26, 2015
Rated 4 out of 5 by the food is okay but it could be made different I think the dogs would like a variety sometimes it could be like the other diet food such as beef of chicken chunks in gravy September 21, 2015
Rated 5 out of 5 by excellent weight loss Tried hard for weight reduction with dry sensitive dog food but it didn't work. I talked to our vet and he recommended the Hills R/D canned dog food. Our 'baby' (Boston Terrier) lost six pounds in five weeks feeding her per the vets instructions. She looks so much better and is more active now. She's six years old and acts like 3 years old. I would recommend this dog food to anyone who is trying to help there dog loose a few pounds. Less weight, live longer! October 9, 2014
Rated 5 out of 5 by Excellent product but really pricey Hill Prescription Diet R/D will help you get your dogs weight down, but the price is always a big turn off. I would not have bought it if the reputation wasn't so good, but it will definitely help your dog get his weight down. December 7, 2014
Rated 5 out of 5 by Good food for my dog. This is a very good product. My dog loves it and it good with his digestive system. I want to feed him everyday with it but when you live on a budget, sometimes it hard to buy it. I give him dry food in the mornings and wet for dinner. My dog is on the heavy side and he needs to lose wight. This food helps him lose wight and at the same time he likes it. August 29, 2014
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