Idiopathic cystitis

High moisture content increases urine dilution.

Struvite dissolution

Helps dissolve all types of struvite stones.


Helps lower the concentration of ions contributing to crystal formation.

Urine dilution

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

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Labrador Retriever adult sitting with its owner outdoors


Discover our tool that calculates the daily portion for your pet. Fill in your pet's information and you will get their daily feeding recommendation. In case of weight issues, do not hesitate to consult your vet to adapt this portion. Note that this feeding recommendation is more precise than the feeding table, therefore the values may slightly differ.


Urinary S/O is a complete dietetic feed for cats, formulated to dissolve struvite stones and reducing their recurrence through its urine acidifying properties. RECOMMENDATIONS : It is recommended that a veterinarian's opinion be sought before use. 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. Water should be available at all times.

Composition: meat and animal derivatives, cereals, vegetable protein extracts, derivatives of vegetable origin, minerals, oils and fats, various sugars.
Additives (per kg): Nutritional additives: 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 - Technological additives: (acidity regulator) Sodium bisulfate: 0.5 g.
Analytical constituants: Protein: 10% - Fat content: 3.5% - Crude ash: 1.8% - Crude fibres: 1% - Moisture: 80% - Taurine (total): 0.1% - Calcium: 0.22% - Phosphorus: 0.19% - Sodium: 0.3% - Magnesium: 0.012% - Potassium: 0.18% - Chloride: 0.42% - Sulfur: 0.17% - Urine acidifying substances: calcium sulfate: 0.25% - DL Methionine: 0.03%.
Cat weightThin-Normal- Overweight-
2 kg170 g2 140 g1+1/2 110 g1+1/2
2.5 kg 195 g 2+1/2 165 g2130 g1+1/2
3 kg225 g2+1/2 185 g2150 g2
3.5 kg250 g3 210 g2+1/2 165 g2
4 kg275 g3 230 g2+1/2 185 g2
4.5 kg300 g3+1/2250 g3200 g2+1/2
5 kg320 g4 270 g3215 g 2+1/2
5.5 kg345 g4285 g3+1/2230 g2+1/2
6 kg365 g4+1/2305 g3+1/2 245 g3
6.5 kg390 g4+1/2 325 g4260 g 3
7 kg410 g5340 g4275 g 3
7.5 kg430 g5360 g 4285 g 3+1/2
8 kg450 g5+1/2375 g4+1/2 300 g3+1/2
8.5 kg470 g5+1/2390 g4+1/2 315 g 3+1/2
9 kg490 g6410 g5325 g 4
9.5 kg510 g6425 g 5340 g 4
10 kg 530 g 6440 g5350 g 4

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