Royal Canin Urinary Moderate Calorie Canine dry food is formulated to dissolve struvite stones and reducing their recurrence through its urine acidifying properties, its low level of magnesium and its restricted level of protein but of high quality.


It is recommended that a veterinarian’s opinion be sought before use. Feed Urinary S/O Moderate Calorie for 5 to 12 weeks for the dissolution of struvite stones and up to 6 months for the reduction of struvite stone recurrence. The dog should be re-evaluated regularly by the veterinarian to assess the relevance of a lifelong recommendation. Water should be available at all times.

NOTE: - in older dogs renal function should be checked before recommending a new diet. It is recommended to divide the daily intake into 2 meals.

  • Struvite dissolution: Helps dissolve all types of struvite stones.
  • Moderate calorie: Moderate calorie content to help maintain ideal weight.
  • Urine dilution: Urine dilution makes the urine less liable to form struvite and calcium oxalate stones.
  • Low RSS: Helps lower the concentration of ions contributing to struvite and calcium oxalate crystal formation.


Maize flour, rice, dehydrated poultry protein, vegetable fibres, maize gluten, animal fats, minerals, hydrolysed animal proteins, chicory pulp, wheat gluten*, soya oil, fish oil, fructo-oligo-saccharides, mono - and diglycerides of palmitic and stearic acids esterified with citric acid, marigold extract (source of lutein). Protein sources: dehydrated poultry protein, maize gluten, hydrolysed animal proteins, wheat gluten.

For feeding guide information, please visit: https://www.royalcanin.com/uk/shop/urinary-so-moderate-calorie-3800

SKU: rcwurinarymodcalk96.5
Royal Canin Urinary Moderate Calorie Canine Dry Food