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Royal Canin Feline Urinary SO Morsels in Gravy 48x85g

Royal Canin Feline Urinary SO Morsels in Gravy 48x85g

by Royal Canin

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Royal Canin Urinary SO is formulated for the nutritional management of dissolution of struvite uroliths, prevention of recurrence of struvite urolithiasis, and management of calcium oxalate urolithiasis.

RECOMMENDED FOR CASES OF; Struvite uroliths: dissolution and management of recurrence, Calcium oxalate uroliths: management of recurrence, Feline idiopathic cystitis (FIC). NOT RECOMMENDED IN CASE OF; Chronic Kidney Disease (CKD), Heart disease (when sodium restriction is sought), Concurrent use of urine-acidifying medication, Growth, gestation/lactation.


  • STRUVITE DISSOLUTION - Helps dissolve all types of struvite stones.
  • 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 crystal formation.
  • IDIOPATHIC CYSTITIS - High moisture content increases urine dilution.

Contents: 48x85g pouches

of customers recommend this product
QUALITY (3.7/5)
VALUE (4.3/5)
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loved it
Only tried this cause the one I usually buy was out of stock, glad I did my Siamese loves it so now he can have a choice.
Solars mum
Without this product my beautiful 12 yr old would no longer be with us. After 2 months of constant problems ending in a 3 week stay at the vet's I thought he would never be coming home; now thanks to this diet he is home healthy and happy for the last 6 weeks and for years to come.
Poor swop
We were once able to buy chicken and beef flavour independently in 100g pouches ( for the last 14 years). Now, it is just meat of some description, the pouch is only 85g; the morsels are an attractive new shape, however, both my cats are not eating it with as much enthusiasm. Their poo is twice smellier! And yet, these cats have no other choice, as this is the only urinary food that their body accept well. Really unhappy on their behalf of the change.
PetPlanet Says
Thank you for your review, I am sorry to hear of your frustration, Royal Canin do a lot of research in order to provide a therapeutic diets that helps to maintain the health of cats with diagnosed health problems, they try to ensure the food is extremely palatable.

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Cat Weight (kg) Weight Condition
Thin Normal Overweight
2 2 1 + 1/2 1 + 1/2
3 2 + 1/2 2 2
4 3 2 + 1/2 2
5 4 3 2 + 1/2
6 4 + 1/2 3 + 1/2 3

Please ensure fresh, clean drinking water is available at all times.


Meat and animal derivatives, derivatives of vegetable origin, minerals, cereals, vegetable protein extracts, oils and fats, various sugars.

Analytical Constituents

Crude ash: 1.8%. Crude fibre: 1%. Crude oil fats: 3.5%. Moisture: 80%. Protein: 10%.


Vitamin D3: 225 IU, E1 (Iron): 3 mg, E2 (Iodine): 0.25 mg, E4 (Copper): 2 mg, E5 (Manganese): 1 mg, E6 (Zinc): 10 mg, Urine acidifying substances: calcium sulfate: 0.25%. Technological additives: (acidity regulator) Sodium bisulfate: 0.5 g.