Struvite dissolution

Helps dissolve all types of struvite stones.


Helps lower the concentration of ions contributing to struvite and calcium oxalate crystal formation.

Urine dilution

Urine dilution makes the urine less liable to form struvite and calcium oxalate stones.

Tartar control

Nutrient that traps the calcium in saliva so reducing tartar deposits.

Complete dietetic feed for adult dogs. 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.ROYAL CANIN® Urinary S/O Small Dogs is suitable for adult dogs of small breeds that weigh less than 10kg. This food is specifically tailored with your dog’s urinary health in mind and is available in 1. 5kg and 4kg bags. ROYAL CANIN® Urinary S/O Small Dogs helps to dissolve all types of struvite stones whilst also diluting your dog’s urine to help limit the reoccurrence of crystal and stone formation for long term health support. Specially formulated with Relative Super Saturation (RSS) methodology, ROYAL CANIN® Urinary S/O Small Dogs helps to lower the concentration of ions in your dog’s bladder. To help support your dog’s dental hygiene, ROYAL CANIN® Urinary S/O Small Dogs includes nutrients that help trap the calcium present in your dog’s saliva, ultimately reducing the build-up of tartar to support healthy teeth and gums. As part of the ROYAL CANIN® Veterinary Range, it is important that this product is only given to your pet when recommended by a veterinary professional.


Discovery now the ideal tool to calculate the perfect portion for your pet.

ANALYTICAL CONSTITUENTS: Protein: 20.0% - Fat content: 17.0% - Crude ash: 7.3% - Crude fibres: 2.3% - Calcium: 0.7% - Phosphorus: 0.7% - Sodium: 1.2% - Potassium: 0.8% - Magnesium: 0.05% - Chloride: 2% - Sulphur: 0.5% - Urine acidifying substances: Calcium sulphate (0.8% ), DL- methionine (0.45% )- EPA & DHA: 0.22%
Dog's weightThin-Normal-Overweight-
2 kg 55 g 5/8 48 g4/8 42 g4/8
2.5 kg65 g 5/8 57 g5/8 49 g4/8
3 kg 74 g 6/8 65 g5/8 56 g5/8
3.5 kg83 g 7/8 73 g6/8 63 g 5/8
4 kg92 g1 81 g7/8 70 g6/8
5 kg109 g1+1/8 96 g1 83 g7/8
6 kg125 g 1+2/8 110 g1+1/8 95 g1
7 kg 140 g1+4/8 123 g1+2/8 106 g1+1/8
8 kg155 g 1+5/8136 g1+3/8 117 g 1+2/8
9 kg169 g 1+6/8 149 g1+4/8 128 g 1+3/8
10 kg 183 g 1+7/8 161 g1+5/8 139 g 1+4/8

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