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Benefits
  • • Veterinary-exclusive dry cat food for cats prone to weight gain with urinary health concerns

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

    • Moderate calorie content (9% less calories than Royal Canin Feline Urinary SO dry cat food) for ideal weight maintenance

    • 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

ROYAL CANIN VETERINARY DIET® Feline Urinary SO® Moderate Calorie Dry Cat Food

Royal Canin Veterinary Diets

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

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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 Moderate Cat Food is a veterinary-exclusive dry cat food, developed to nutritionally support your adult cat’s urinary tract and bladder health. It increases the amount of urine your cat produces to help dilute excess minerals that can cause crystals and stones. Moderate calorie content (9% less than Royal Canin Urinary SO dry cat food) helps them maintain a healthy weight. 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.


This food requires a veterinary prescription.

Active Ingredients

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


Crude Protein (min.) 32.0%, Crude Fat (min.) 9.0%, Crude Fiber (max.) 9.3%, Moisture (max.) 8.0%, Glucosamine* (min.) 1425 mg/kg


This diet contains 3277 kilocalories of metabolizable energy (ME) per kilogram or 275 kilocalories ME per cup on an as fed basis (calculated).

Developed For

Feline

Product Benefits

• Veterinary-exclusive dry cat food for cats prone to weight gain with urinary health concerns

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

• Moderate calorie content (9% less calories than Royal Canin Feline Urinary SO dry cat food) for ideal weight maintenance

• 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

Usage Guidelines

Feed as directed by your veterinarian.