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Benefits
  • • Veterinary-exclusive dry dog food for dogs with urinary health concerns

    • Helps dissolve pure struvite stones and helps prevent calcium oxalate stones

    • Lowers the risk of crystal formation using RSS methodology for bladder health

    • Supports urinary health with an exclusive S/O Index, and creates an environment unfavorable to crystal formation in the bladder

    • Helps prevent struvite stones from reoccurring

ROYAL CANIN VETERINARY DIET® Canine Urinary SO® Dry Dog Food

Royal Canin Veterinary Diets

*Prescription Required: Vetsource®, our pharmacy provider, may need to contact your veterinary hospital for prescription verification.

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We'll collect your pet information to verify this prescription with your veterinarian before shipping. Your prescription order will ship upon veterinarian approval.

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Product Information

ROYAL CANIN PRODUCTS SHIP DIRECTLY FROM THE MANUFACTURER AND DIET AVAILABILITY IS SUBJECT TO STOCK LEVELS AT THE ROYAL CANIN PARTNER FACILITY CLOSEST TO YOU. If you have not received an order update within 2 business days, please call VetSource at (877) 738-4443 to check the status of your order.


Royal Canin Urinary SO is a veterinary-exclusive dry dog food, developed to nutritionally support your adult dog’s urinary tract and bladder health. It increases the amount of urine your dog produces to help dilute excess minerals that can cause crystals and stones. Relative Super Saturation (RSS) methodology is used to help lower ion concentration in urine, which contributes to stone formation. This formula promotes a urinary environment unfavorable to the formation of both struvite and calcium oxalate crystals. And this specialized nutrition, with a reduced level of magnesium, helps dissolve pure struvite stones and prevent struvite stones from forming.


This food requires a veterinary prescription.

Active Ingredients

Brewers rice, corn, chicken by-product meal, chicken fat, natural flavors, egg product, powdered cellulose, salt, corn gluten meal, potassium chloride, monocalcium phosphate, fish oil, calcium carbonate, calcium sulfate, vitamins [DL-alpha tocopherol acetate (source of vitamin E), biotin, D-calcium pantothenate, vitamin A acetate, pyridoxine hydrochloride (vitamin B6), niacin supplement, folic acid, thiamine mononitrate (vitamin B1), vitamin B12 supplement, riboflavin 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], taurine, marigold extract (Tagetes erecta L.), rosemary extract, preserved with mixed tocopherols and citric acid.


Crude Protein (min.) 14.0%, Crude Fat (min.) 14.0%, Crude Fiber (max.) 4.7%, Moisture (max.) 10.0%, Magnesium (max.) 0.08%


This diet contains 3649 kilocalories of metabolizable energy (ME) per kilogram or 288 kilocalories ME per cup on an as fed basis (calculated).

Developed For

Canine

Product Benefits

• Veterinary-exclusive dry dog food for dogs with urinary health concerns

• Helps dissolve pure struvite stones and helps prevent calcium oxalate stones

• Lowers the risk of crystal formation using RSS methodology for bladder health

• Supports urinary health with an exclusive S/O Index, and creates an environment unfavorable to crystal formation in the bladder

• Helps prevent struvite stones from reoccurring

Usage Guidelines

Feed as directed by your veterinarian.