
Royal Canin Veterinary Diet Adult Urinary SO Dry Dog Food
Royal Canin Urinary SO Adult Dry Dog Food is a veterinary-exclusive formula developed to nutritionally support your adult dog's urinary tract and bladder health. This kibble promotes a urinary environment unfavorable to the formation of both struvite and calcium oxalate crystals. It helps increase the amount of urine your dog produces to help dilute excess minerals that can cause crystals and stones. Relative Supersaturation (RSS) methodology is used to help lower ion concentration in urine. And with a reduced level of magnesium, the specialized formula helps dissolve pure struvite stones and prevent calcium oxalate stones from forming. Talk to your veterinarian about keeping your canine on Royal Canin Urinary SO Dog Food for long-term urinary support.
Key Benefits
- This veterinary-exclusive dry dog food is specially formulated for dogs with urinary health concerns.
- This urinary support dog food helps dissolve pure struvite stones and prevent calcium oxalate stones.
- Uses RSS methodology for dog bladder health to help lower the risk of crystal formation.
- Creates an environment unfavorable to crystal formation in the bladder to support urinary health.
- The crunchy kibble is rich in flavor and appeals to dogs with picky appetites.
Contains common allergens
Chicken, Fish, Grain
Ingredients
Top ingredients:
Other ingredients:
Corn Gluten Meal, Natural Flavors, Salt, Powdered Cellulose, Potassium Chloride, Vegetable Oil, Calcium Sulfate, Fish Oil, Monocalcium Phosphate, Dl-Methionine, Fructooligosaccharides, L-Lysine, Choline Chloride, Taurine, Vitamins [Dl-Alpha Tocopherol Acetate, Biotin, D-Calcium Pantothenate, Vitamin A Acetate, Niacin Supplement, Pyridoxine Hydrochloride, Thiamine Mononitrate, Vitamin B12 Supplement, Riboflavin Supplement, Vitamin D3 Supplement, Folic Acid], Trace Minerals [Zinc Proteinate, Zinc Oxide, Ferrous Sulfate, Manganese Proteinate, Manganous Oxide, Copper Sulfate, Calcium Iodate, Sodium Selenite, Copper Proteinate], Marigold Extract, L-Tryptophan, Rosemary Extract, Preserved With Mixed Tocopherols And Citric Acid.
Guaranteed Analysis
| Nutrient | Guaranteed Analysis |
|---|---|
| Crude Protein | 17 % (min) |
| Crude Fat | 15 % (min) |
| Crude Fiber | 3 % (max) |
| Moisture | 10 % (max) |
| Eicosapentaenoic Acid (EPA) | 0 % (min) |
| Docosahexaenoic Acid (DHA) | 0 % (min) |
| Calcium | 0 % (max) |
| Phosphorus | 0 % (max) |
| Magnesium | 0 % (max) |
| Vitamin E | 350 IU/kg (min) |
| Lutein | 5 mg/kg |
Feeding Guide
| Weight | Daily Feeding for Weight Loss (cups) | Daily Feeding for Maintenance (cups) |
|---|---|---|
| 4 lbs | 1/2 | 5/8 |
| 11 lbs | 1 | 1 1/4 |
| 22 lbs | 1 3/4 | 2 |
| 33 lbs | 2 3/8 | 2 3/4 |
| 44 lbs | 3 | 3 1/2 |
| 55 lbs | 3 1/2 | 4 1/8 |
| 66 lbs | 4 | 4 3/4 |
| 77 lbs | 4 1/2 | 5 1/4 |
| 88 lbs | 5 | 5 7/8 |
| 99 lbs | 5 1/2 | 6 3/8 |
| 110 lbs | 6 | 6 7/8 |
| 132 lbs | 6 7/8 | 7 7/8 |
Feeding amounts are guidelines. Adjust based on your dog's body condition and activity level.
Frequently Asked Questions
Similar products

Royal Canin Veterinary Diet
Royal Canin Veterinary Diet Multifunction Advanced Mobility Support + Satiety Dry Dog Food

Royal Canin Veterinary Diet
Royal Canin Veterinary Diet Multifunction Satiety + Hydrolyzed Protein Dry Dog Food

Royal Canin Veterinary Diet
Royal Canin Veterinary Diet Adult Gastrointestinal Low Fat Small Breed Dry Dog Food

Royal Canin Veterinary Diet
Royal Canin Veterinary Diet Adult Gastrointestinal Moderate Calorie Dry Dog Food
Related guides
Understanding AAFCO and WSAVA Guidelines
What AAFCO and WSAVA actually do, how their guidelines work, and how to use them when choosing dog food. A clear explanation of pet food standards.
Read moreBest Dog Food for Allergies (2026): Hypoallergenic & Limited Ingredient Options
Find the best hypoallergenic and limited ingredient dog foods for allergies. We break down novel proteins, elimination diets, and our top picks based on real data.
Read more