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Royal Canin Vet Feline - Urinary S/O Moderate Calorie

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Royal Canin Vet Feline - Urinary S/O Moderate Calorie
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Royal Canin Vet Feline - Urinary S/O Moderate Calorie

Urinary S/O Moderate Calorie

Is formulated for overweight cats with lower urinary tract disease. Its urine acidifying properties and its low level of magnesium make it suitable for dissolving struvite stones and reducing their recurrence.

Recommended for (indications):

  • Adult cats with lower urinary tract disease who have difficulty in maintaining ideal body weight
  • Dissolution of struvite uroliths
  • Management of recurrent struvite and calcium oxalate urolithiasis using a single diet

Not recommended for (contraindications):

  • Chronic renal failure
  • Metabolic acidosis
  • Heart failure
  • Hypertension
  • Treatment with urine acidying drugs
  • Pregnancy
  • Lactation
  • Growth

Please Note:

  • The wet version of Urinary S/O Feline Moderate Calorie is recommended for recurrent idiopathic cystitis
  • In older cats, renal function should be checked before Urinary S/O Feline is prescribed

DISSOLVES STRUVITE CRYSTALS Effectively dissolves particular urinary stones called struvites.

MODERATE CALORIE Reduced calorie content helps limit weight gain and maintain ideal body wieght.

URINE DILUTION Helps to prevent urinary crystals.

LOW RSS Also known as 'Relative Super Saturation', Low RSS helps lower the risk of crystal formation by producing undersaturated urine as a result of increasing urine volume.



In purchasing this product I acknowledge that I understand the product I am purchasing is a therapeutic veterinary diet and is recommended to only be used under the advice of my pets’ veterinarian. I also acknowledge that my pet should be seen by a veterinarian every six months.

Product Disclaimer
Royal Canin therapeutic veterinary diets are carefully formulated and strictly recommended to be used only under the advice of your veterinarian.

Petpost and Royal Canin strongly recommend you seek advice from your veterinarian prior to and during feeding this product to your pet and that you take your pet to your vet regularly (at least every six months).

If you're unsure whether you should be feeding this food, contact your vet.


COMPOSITION: poultry protein, rice, wheat gluten*, maize flour, vegetable fibres, maize gluten, minerals, animal fats, hydrolysed animal proteins, fish oil, soya oil, fructo-oligo-saccharides, egg powder, hydrolysed crustaceans (source of glucosamine), marigold extract (source of lutein).

ADDITIVES (per kg): Nutritional additives: Vitamin A: 22300 IU, Vitamin D3: 500 IU, E1 (Iron): 41 mg, E2 (Iodine): 3.2 mg, E4 (Copper): 6 mg, E5 (Manganese): 54 mg, E6 (Zinc): 177 mg, E8 (Selenium): 0.07 mg - Preservatives - Antioxidants.

ANALYTICAL CONSTITUENTS: Protein: 34% - Fat content: 11% - Crude ash: 9.1% - Crude fibres: 7% - Calcium: 1% - Phosphorus: 0.95% - Sodium: 1.1% - Chloride: 1.89% - Potassium: 1% - Magnesium: 0.05% - Sulphur: 0.5% - Total taurine: 0.21% - Urine acidifying substances: calcium sulphate (1%), DL-methionine. *L.I.P.: protein selected for its very high assimilation.



Feeding Advice:

Feed Urinary S/O for 5 to 12 weeks for the dissolution of struvite stones and up to 6 months for the reduction of struvite stone recurrence. This product can be used long-term under the guidance of your veterinarian. It is recommended that a veterinarian’s opinion be sought before use, before extending the period of use and before stopping use.

Recommended daily quantities (g/day):

It is recommended to divide the daily intake into 2 meals

Water should be available at all times

Cat's weight 2 kg 3 kg 4 kg 5 kg 6 kg 7 kg 8 kg 9 kg 10 kg
Normal 31 g 3/8 cup 47 g 4/8 cup 63 g 6/8 cup 79 g 1 cup 94 g 1+1/8 cup 110 g 1+2/8 cup 126 g 1+4/8 cup 141 g 1+5/8 cup 157 g 1+7/8 cup
Overweight - - - - 51 g 5/8 cup 64 g 6/8 cup 77 g 7/8 cup 90 g 1+1/8 cup 103 g 1+2/8 cup 116 g 1+3/8 cup 129 g 1+4/8 cup

We remind you of the necessity of watching your cat's body condition, and regular visits to your veterinary clinic.

Analysis Table

Vitamins Amount
Vitamin B1 Thiamin (mg/kg) 9.4
Vitamin B12 Cyanocobalamin (mg/kg) 0.1
Analysis table Amount
Nitrogen-free extract (NFE) (%) 33.4
Dietary fibre (%) 13.1
Metabolisable energy (calculated according to NRC85) (kcal/kg) 3294.0
Glucosamine plus chondroitin (mg/kg) 1785.0
Calcium (%) 1.0
Omega 3 (%) 0.52
DL-methionine (%) 1.05
Arachidonic acid (%) 0.06
Vitamin C (mg/kg) 50.0
Other nutrients Amount
L-lysine (%) 1.06
Minerals Amount
Zinc (mg/kg) 219.0
Selenium (mg/kg) 0.15
Sodium (%) 1.1