Royal Canin Veterinary Diet® Canine Urinary UC Low Purine dry dog food 18 lb bag

Founded by a veterinarian, Royal Canin has over 40 years experience in health nutrition. Our work with pet nutritionists, breeders, and veterinarians from around the world has provided us with knowledge about the specific nutritional requirements of dogs. This knowledge has allowed us to formulate the optimal diet for your dog's special needs.

  • Supports urinary health
  • Helps reduce risk of urate stones
  • 100% Complete and Balanced Nutrition
  • 100% Satisfaction Guaranteed

Canine Urinary UC Low Purine is a highly digestible, palatable, complete and balanced adult dog food formulated to meet the nutritional needs of adult dogs prone to urate, cystine and xanthine urolithiasis.

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Product Information

Moderate quantities of high quality proteins and controlled methionine and cystine levels.

Low purine proteins combined with the production of alkaline urine help reduce the risk of urate stones.

Feeding Guide
Recommended Daily Feeding Portion
Weight Tendency to become Overweight Ideal Weight
4.4 lb (2 kg) 1/2 cup (41 g) 1/2 cup (47 g)
6.6 lb (3 kg) 5/8 cup (55 g) 3/4 cup (64 g)
8.8 lb (4 kg) 3/4 cup (68 g) 7/8 cup (79 g)
11 lb (5 kg) 7/8 cup (81 g) 1 cup (93 g)
15 lb (7 kg) 1 1/8 cups (101 g) 1 1/2 cups (117 g)
22 lb (10 kg) 1 1/2 cups (136 g) 1 3/4 cups (157 g)
33 lb (15 kg) 2 cups (184 g) 2 3/8 cups (213 g)
44 lb (20 kg) 2 1/2 cups (228 g) 2 7/8 cups (264 g)
55 lb (25 kg) 3 cups (270 g) 3 3/8 cups (312 g)
66 lb (30 kg) 3 3/8 cups (309 g) 3 7/8 cups (358 g)
77 lb (35 kg) 3 3/4 cups (347 g) 4 3/8 cups (402 g)
88 lb (40 kg) 4 1/4 cups (384 g) 4 7/8 cups (444 g)
99 lb (45 kg) 4 5/8 cups (419 g) 5 3/8 cups (485 g)
110 lb (50 kg) 5 cups (453 g) 5 3/4 cups (525 g)
132 lb (60 kg) 5 3/4 cups (520 g) 6 5/8 cups (602 g)
Urinary UC Low Purine is formulated to meet the nutritional levels established by the AAFCO (Association of American Feed Control Officials) Dog Food Nutrient Profiles for maintenance.

Brewers rice, corn, wheat, egg product, chicken fat, corn gluten meal, natural flavors, monocalcium phosphate, wheat gluten, fish oil, calcium carbonate, potassium chloride, fructooligosaccharides, salt, taurine, potassium citrate, L-lysine, vitamins [DL-alpha tocopherol acetate (source of vitamin E), inositol, niacin supplement, L-ascorbyl-2-polyphosphate (source of vitamin C), D-calcium pantothenate, biotin, pyridoxine hydrochloride (vitamin B6), riboflavin supplement, thiamine mononitrate (vitamin B1), vitamin A acetate, folic acid, vitamin B12 supplement, vitamin D3 supplement], choline chloride, trace minerals [zinc proteinate, zinc oxide, ferrous sulfate, manganese proteinate, manganous oxide, copper sulfate, calcium iodate, sodium selenite, copper proteinate], L-carnitine, marigold extract (Tagetes erecta L.) rosemary extract, preserved with mixed tocopherols and citric acid.

Guaranteed Analysis
Crude Protein (min)18.0%
Crude Fat (min)13.0%
Crude Fiber (max)3.1%
Moisture (max)10.0%
Cystine (min)0.3%
Methionine (min)0.45%
Calorie Content
This diet contains 3718 kilocalories of metabolizable energy (ME) per kilogram or 338 kilocalories ME per cup on an as fed basis (calculated).
Product Reviews
Royal Canin Veterinary Diet ® Canine Urinary UC Low Purine dry dog food 18 lb bag is rated 4.9 out of 5 by 29.
Rated 5 out of 5 by from my dog loves the taste! This was recommended by Jake's vet, due to having urinary stones. The change in diet took care of this problem, and he loves the taste!!
Date published: 2016-05-09
Rated 5 out of 5 by from My Dalmatians love it No more stones! Coats are soft and shiny. Perfect for dogs that must be on a low purine diet
Date published: 2016-05-29
Rated 5 out of 5 by from No more uti's Our dog has been on this food for two years. She loves the taste.
Date published: 2017-05-24
Rated 4 out of 5 by from Best Dalmatian food! feeding this to my dal for 3 yrs and he loves it!!
Date published: 2017-05-04
Rated 5 out of 5 by from The Dog Loves it better than Others Vet changed brands and the dogs did not care for the different brand . So asked the Vet if could order this because the one dog that really needs it was kind of stuck up to the other food n Now he is happy and more than healthy with no signs of kidney stones since being on this food for four of all it works for any dog .
Date published: 2017-05-05
Rated 5 out of 5 by from Completely controlled our dogs urinary tract issue Started buying this at the recommendation of our vet. We tried some other brands first and none of them work completely to avoid issues in our dogger. After using this for the last 2 years, there have been no recurrences of infection and Stella Dog is as happy as ever. Thanks Royal Canin!!
Date published: 2018-10-30
Rated 4 out of 5 by from Have an Olde English Bulldogge with bladder stones
Date published: 2016-03-28
Rated 5 out of 5 by from Great Food for Health Concerns I switched my beloved pet over to this product and I've been happy with the improvement in her urinary health since the change was made. She also likes the small kibbles.
Date published: 2018-10-02
Rated 5 out of 5 by from My pug had surgery for stones several years ago. He started on this food after surgery and his urine and X-rays have been normal. He likes the taste also.
Date published: 2017-05-23
Rated 5 out of 5 by from Dogs love it No one is excited to be on RX dog food. But knowing it is helping their urinary status and the fact that they love it, keeps me coming back for more.
Date published: 2018-10-02
Rated 5 out of 5 by from No more surgery! Pongo (Dalmatian) had stones removed and veterinarian placed him on this food, since that time he has had no issues and no surgery.
Date published: 2018-10-04
Rated 5 out of 5 by from Good food my dog loves it My dog has been on this food for a few years now he loves it. A bit costly not to many rebates come out for it either.
Date published: 2017-05-02
Rated 5 out of 5 by from Cysteine Stones I bought this food through the advice of my vet due to Melo having cysteine crystals in his urine. So far so good!
Date published: 2017-05-15
Rated 5 out of 5 by from Great Food! This food has been very good for my dogs bladder stones...haven't had a recurrence since being on UC.
Date published: 2018-10-08
Rated 5 out of 5 by from Great product Our cat has not had a urinary infection since we started using this product. Over 5 years!
Date published: 2017-05-24
Rated 5 out of 5 by from dogs love it both dogs subject to bladder stones and using this product has eliminated that issue.
Date published: 2017-05-22
Rated 5 out of 5 by from Been using this for a year now. My dog loves it and it works wonderfully .
Date published: 2016-05-20
Rated 5 out of 5 by from Great dog food My dog loves this dog food and brand. Especially can food is even better.
Date published: 2018-11-02
Rated 5 out of 5 by from My dog loves it! My dog will need this food lifelong, thank god he loves it!
Date published: 2018-10-03
Rated 4 out of 5 by from Works well Has kept my great dane healthy and UTI free for years
Date published: 2018-10-02
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