Thank you for visiting

To log out and end your session, click "OK"

Refine Your Search


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+
Mature <br/>Adult 7+
Adult 7+
Senior 11+ Senior 11+

Puppy Puppy
Adult 1+ Adult 1+
Mature <br/>Adult 7+
Adult 7+
Senior 11+
Senior 11+

Grain Free


By Health Conditon

Hill's® Prescription Diet® u/d® Canine - canned

Click here
for closer look

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

Read All Reviews

Bladder Health

Bladder stones are collections of mineral crystals that combine together in the urinary tract. They can cause discomfort and lead to more serious problems that require the care of a veterinarian.

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

Dogs need the right balance of minerals to maintain good bladder health. Excess minerals can encourage the formation of crystals in the urine, which can lead to the creation of bladder stones.

Where To Buy

Key Benefits

How It Helps

  • Reduces the risk of non-struvite stone formation
  • Supports vital kidney function
  • Supports a healthy immune system

How It Works

  • Controlled levels of high quality, highly digestible protein
  • Low sodium & calcium
  • Promotes desirable urine pH
  • Enriched with taurine, L-carnitine & antioxidants

Additional Info

Bladder Health Warning Signs

  • Incontinence or accidents
  • Urinating in new or unusual places
  • Frequent attempts to urinate, without producing much urine
  • Straining to urinate
  • Behavior changes such as restless, listlessness or loss of interest in usual activities
  • Refusing to eat or reduced appetite
  • Licking around the urinary opening

Hill's Prescription Diet® u/d® Canine is a complete and balanced food that provides all the nutrition dogs need. Please consult your veterinarian for further information on how our Prescription Diet® foods can help your dog to continue to enjoy a happy, healthy 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 and refrigerate unused portion.
  • Gradually transition to your pet's new food over a 7 day period.
  • Exclusively feed the recommended Prescription Diet dry food & canned food.
  • Keep fresh water available at all times.
  • Have your veterinarian monitor your pet's condition.

Adult maintenance - using 13 oz (370 g) can

Weight of Dog - lb (kg)Amount per Day
5 lb (2,3 kg)3/8 can
10 lb (4,5 kg)2/3 can
15 lb (6,8 kg)1 can
20 lb (9,1 kg)1 1/4 cans
30 lb (14 kg)1 2/3 cans
40 lb (18 kg)2 cans
50 lb (23 kg)2 1/3 cans
60 lb (27 kg)2 2/3 cans
70 lb (32 kg)3 cans
80 lb (36 kg)3 1/3 cans
100 lb (45 kg)4 cans
120 lb (54 kg)4 1/2 cans
Animal feeding tests using AAFCO procedures substantiate that Hill's® Prescription Diet® u/d® Canine provides complete and balanced nutrition for maintenance of adult dogs.

Average Nutrient and Caloric Contents

Canned 499 kcal / 13 oz (370 g) Can

NutrientDry Matter1 %
Crude Fiber2.9
Carbohydrate / NFE54.1
Carnitine339.8 ppm
Vitamin C2 ppm
Vitamin E820 IU/kg
Total Omega-3 FA0.48


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, Corn Starch, Egg Product, Chicken Fat, Pork Liver, Sugar, Rice, Powdered Cellulose, Flaxseed, Potassium Citrate, Calcium Carbonate, Choline Chloride, Monosodium Phosphate, vitamins (Vitamin E Supplement, Thiamine Mononitrate, Niacin Supplement, Calcium Pantothenate, Vitamin B12 Supplement, Pyridoxine Hydrochloride, Biotin, Riboflavin Supplement, Vitamin D3 Supplement, Folic Acid), L-Lysine, Iodized Salt, Magnesium Oxide, minerals (Manganese Sulfate, Zinc Oxide, Ferrous Sulfate, Copper Sulfate, Calcium Iodate), Taurine, L-Carnitine, Beta-Carotene.

Hill's® Prescription Diet® u/d® Canine - canned ud 052742701615,052742701608 7016

Rated 5 out of 5 by from He likes it! Hey, doggie! From the time they were puppies, my dogs, Regan & Taco, would eat anything once. Once being the operative word! I would bring them food, put it in their bowl and they would eat like they hadn't been fed in weeks. But the next day they would sniff it and look up as if to say, "Not this..... again." I literally had 5 different types/brands of food for them, and I couldn't give them the same thing 2 days in a row. My vet suggested Hill's prescription diet wet, so I gave it a shot. They love it! The sound of the can opener longer causes them to bark, instead it makes them run around in circles at my feet. Thanks!
Date published: 2013-10-04
Rated 2 out of 5 by from My Shi tsue doesn't care for this at this time. I'm at my end of line with trying what ever it takes to get him back to the Happy Dog i had. I know this has to take time for a dog to get use to; but sense his bladder surgery to remove stones. . . .he won't eat and enjoy food like he was.. . He and 2 other Shi tsue's we have don't have these issues. I know i have a unique and challenging problem. . . it isn't easy for a dog any more than a human with food problems. He still needs to eat to stay healthy. The Vet gave me ad to help with stimulating his appetite. . .that doesn't help either. Not giving some kind of treat as they normally got each morning, lets them think I'm being mean to them. . . . I'm looking for something that I can replace treats as an option? Seeking some options with my problem. . Buddy and I , Thank you!
Date published: 2014-09-28
Rated 5 out of 5 by from Great product, the dog enjoys the food. Our dog has had problems with bladder stones in the past. But since we started giving him ud he has been healthy and no problems. This is a great product and would recomend it to anyone that has a dog with this problem of bladder stones and urinary tract problems. Thank you
Date published: 2012-12-02
Rated 4 out of 5 by from Great food but still gets stones, however it may be my fault My dog had a bladder cystotomy 2 1/2 years ago and had been on U/D ever since. I will admit I have been giving him non-prescription treats. This past week two more stones were found and removed on Friday. U/D may not be enough. The vet said we may need to add additional potassium citrate supplements in order to keep his Ph at 7. His urine will have a full UA in 14 days when the stitches come out and then again every 3 months for Ph and crystals. an x-ray will be taken every 6 months to be sure no stones are forming. I am hoping that this tie, without the treats, the U/D will be enough.
Date published: 2013-01-27
Rated 5 out of 5 by from My dog loves it Our dog has kidney failure and was placed on this diet. She had been on dry food all her life. She took up with the new food at once. She looks forward to her meals.
Date published: 2013-06-29
Rated 5 out of 5 by from Great features. It looks like lard, but does the trick. My dog has been on it over four years and has not had a recurrence of bladder stones. We use the dry UD for treats.
Date published: 2013-08-16
Rated 4 out of 5 by from Good Product My dog had bladder stones when she was 3 1/2 years old. After surgery she was put on Science Diet U/D. She has been stone-free for almost six years. I attribute it to this food and a vigilant watch over her.
Date published: 2013-12-16
Rated 1 out of 5 by from Poor quality control and lack of customer response My dog's health condition requires he eat the Prescription U/D diet and I have not found a substitute that my Vet will recommend. My dog has been eating this food for the last seven years. Over the past year, the product texture has been inconsistent which has made me question the overall quality of the company standards and the product. One can will be of a dry grainy consistency and the next will be the wet, smooth consistency (the desired and intended texture). My dog doesn't like the dry texture and as a result doesn't get the nutrition he needs. I have called Hill's and received assurances that it is merely a "texture" issue that does not affect the food quality, and can be attributed to severe cold weather separating the water from the food. I was advised to merely add water to the food to achieve the softer, intended, texture. In the short term, I accepted this remedy awaiting warmer weather. However, this problem has now continued throughout the Spring and Summer. If there were an alternative I would pursue it. My complaints surely are not a singular issue and are not being addressed. Hills needs to review it's quality control problems and reestablish it's reputation for quality. For the price paid for Prescription food, there should be more company accountability and customer attention.
Date published: 2014-09-30
  • 2016-12-09T06:55CST
  • bvseo_cps, prod_bvrr, vn_cps_3.4.0
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_27
  • loc_en_CA, sid_PD_K9_C_d_ud_o_O_n_orig, STG, sort_relevancy
  • clientName_hillspetnutrition
  • bvseo_sdk, java_sdk, bvseo-
  • getReviews, method:CLOUD, 1ms

Related Products