Talk to your veterinarian to see if Purina Pro Plan Veterinary Diets UR Urinary Ox/St Canine Formula Dry Dog Food could benefit your dog. This great-tasting adult dog food is made with high-quality ingredients and is formulated to promote a urinary environment unfavorable to the development of both sterile struvite* and calcium oxalate crystals while also helping reduce the risk of recurrence of these stones. This dog kibble also helps dissolve sterile struvite stones*. Also included are antioxidants and high-quality protein for dogs. The science behind this therapeutic diet represents a collaboration between Purina nutritionists, researchers and veterinarians.
* Most struvite stones in dogs are caused by urinary tract infections. In the case of non-sterile struvite stones, it is important to discuss antibiotic therapy with your veterinarian in addition to dietary management.
- Great tasting Purina Pro Plan Veterinary Diets dog food promoting a urinary environment unfavorable to the development of both sterile struvite* and calcium oxalate crystals
- Dry dog food designed to help dissolve sterile struvite stones*
- Dog kibble that helps reduce the risk of both sterile struvite* and calcium oxalate stone recurrence
- Includes high-quality protein for dogs
- Adult dog food formula containing antioxidants
* Most struvite stones in dogs are caused by urinary tract infections. In the case of non-sterile struvite stones, it is important to discuss antibiotic therapy with your veterinarian in addition to dietary management.
PRO PLAN VETERINARY DIETS UR URINARY OX/ST CANINE FORMULA DOG FOOD
INGREDIENTS: Whole grain corn, rice, chicken by-product meal, corn protein meal, animal fat preserved with mixed-tocopherols, powdered cellulose, egg and chicken flavor, glycerin, natural flavor, salt, calcium carbonate, phosphoric acid, potassium chloride, magnesium sulfate, L-Lysine monohydrochloride, zinc proteinate, Vitamin E supplement, choline chloride, potassium citrate, ferrous sulfate, manganese proteinate, niacin (Vitamin B-3), Vitamin A supplement, copper proteinate, calcium pantothenate (Vitamin B-5), thiamine mononitrate (Vitamin B-1), Vitamin B-12 supplement, riboflavin supplement (Vitamin B-2), pyridoxine hydrochloride (Vitamin B-6), folic acid (Vitamin B-9), calcium iodate, menadione sodium bisulfite complex (Vitamin K), biotin (Vitamin B-7), Vitamin D-3 supplement, sodium selenite. D263223
Guaranteed Analysis
Crude Protein (Min) | 21.0% |
Crude Fat (Min) | 9.0% |
Crude Fiber (Max) | 6.5% |
Moisture (Max) | 12.0% |
Ash (Max) | 8.5% |
Calcium (Ca) (Min) | 0.9% |
Phosphorus (P) (Min) | 0.7% |
Use only as directed by your veterinarian.
Manufactured and Guaranteed by: Nestlé Purina PetCare Company, St. Louis, MO 63164 USA

Pro Plan Veterinary Diets UR Urinary Ox/St Canine Formula is formulated to meet the nutritional levels established by the AAFCO Dog Food Nutrient Profiles for maintenance of adult dogs.
For additional information about this diet, consult your veterinarian.
FEEDING INSTRUCTIONS
Weight (lbs) | Weight (kg) |
Approximate Number of 8 oz Cups/Day* (cups) |
Approximate Number of 8 oz Cups/Day* (grams) |
3 - 12 | 1.4 - 5.4 | 1/2 to 1-1/8 | 56 - 126 |
13 - 20 | 5.9 - 9.1 | 1-1/4 to 1-5/8 | 140 - 181 |
21 - 35 | 9.5 - 15.9 | 1-3/4 to 2-3/8 | 195 - 265 |
36 - 50 | 16.3 - 22.7 | 2-1/2 to 3-1/8 | 279 - 349 |
51 - 75 | 23.1 - 34 | 3-1/8 to 4 | 349 - 446 |
76 - 100 | 34.5 - 45.4 | 4-1/8 to 4-7/8 | 460 - 544 |
Over 100 | Over 45.4 | 4-7/8 cups plus 3/8 cup for each 10 lbs of body weight over 100 lbs | 544 g plus 42 g for each 4.5 kg of body weight over 45.4 kg |
USE ONLY AS DIRECTED BY YOUR VETERINARIAN
Using a standard 8 oz/250 ml measuring cup which contains approximately 111 g of UR Urinary Ox/St Canine Formula.
The following feeding program is recommended as a guideline only, with discretionary clinical adjustments for proper weight maintenance. With your veterinarian’s approval, offer increasing amounts of the new food with decreasing amounts of the old food.
Provide adequate fresh water in a clean container daily. For your pet’s health, see your veterinarian regularly.
Your veterinarian has recommended this feeding schedule for your dog’s special needs.
________ cups ________ times a day
This bag contains approximately ____ cups of food.
6 lb = 24 cups
16.5 lb = 67 cups
25 lb = 101 cups
Calorie Content (calculated)(ME):
3278 kcal/kg
365 kcal/cup