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Royal Canin Veterinary Diet Dog - Urinary S/O LP 18

Product description

Royal Canin Veterinary Diet Dog - Urinary S/O LP 18 5 11
11 reviews
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40.99 105.99 GBP 3
( £5.47 / kg)
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Product description

A complete dietetic dry food for dogs over 1 year of age with lower urinary tract disease. Low magnesium level, restricted protein level. Can help to dissolve struvite stones and reduce recurrence.
URINARY S/O is a complete dietetic feed for dogs formulated to dissolve struvite stones and reduce their recurrence through its urine acidifying properties, a low level of magnesium and a restricted level of protein, but of high quality. Note: Please ensure your dog has correct kidney function before you give your dog Royal Canin Veterinary Diet - Urinary S/O LP 18.

Vet Food Disclaimer


  • Bacterial cystitis
  • Dissolution of struvite uroliths
  • Management of recurrent struvite urolithiasis and calcium oxalate
  • Chronic renal failure, metabolic acidosis
  • Heart failure
  • Hyperlipidemie
  • Pancreatitis
  • Parallel use of urine acidifying medication
  • Pregnant or lactating bitches
Key benefits:
  • Struvite dissolution: URINARY S/O helps to dissolve all types of struvite stones.
  • Urine dilution: Diluting the urine makes it less liable to form struvite and calcium oxalate stones.
  • Low RSS: Helps to lower the concentration of ions contributing to crystal formation.
  • Low magnesium: Reduced level of magnesium, a natural component of struvite crystals.
Changing your pet's diet and length of treatment:

Your pet will need to stay on this diet for 5 to 12 weeks, or until the stones are dissolved. If your pet is suffering from a bladder infection it should stay on this diet for at least a month after diagnosis.

Further information:

Please ensure that during its illness your pet is fed only with URINARY S/O, otherwise the effectiveness of this product may be reduced.

Therapeutic veterinary diets are carefully formulated and recommended to be used in conjunction with veterinary advice and support. Royal Canin strongly recommend you seek advice from your Vet prior to and during feeding of any of these products to your pet.


Rice, corn flour, animal fats, poultry protein (dehydrated), corn gluten, minerals, animal protein (hydrolysed), ligno-cellulose, powdered egg, soya oil, fish oil, fructo-oligosaccharides, marigold extract (source of lutein).

Additives (per kg): Vitamin A: 11500 IU, vitamin D3: 1000 IU, E1 (iron): 45 mg, E2 (iodine): 3.5 mg, E4 (copper): 10 mg, E5 (manganese): 59 mg, E6 (zinc): 195 mg, E8 (selenium): 0.06 mg.

Technological additives:
Preservatives - antioxidants.

Analytical constituents

protein 18.0 %
fat 17.0 %
fibre 2.2 %
ash 6.5 %
calcium 0.5 %
phosphorus 0.5 %
magnesium 0.05 %
arachicdonic acid 0.07 %
biotine (vitamin H) 1.17 mg
chloride 2.2 %
choline 1600.0 mg
iron 137.0 mg
moisture 8.0 %
folic acid 1.1 mg
iodine 3.67 mg
potassium 0.8 %
copper 21.0 mg
linoleic acid 3.4 %
manganese 71.0 mg
sodium 1.2 %
niacin (vitamin- B3) 17.1 mg
omega-3 fats 0.54 %
omega-6 fats 3.46 %
pantothenic acid 28.9 mg
selenium 0.11 mg
starch 44.8 %
taurine 2100.0 %
zinc 226.0 mg
vitamin A 20000.0 IU
vitamin B1 (thiamine) 8.6 mg
vitamin B12 (cobalamin) 0.09 mg
vitamin B2 (riboflavin) 4.4 mg
vitamin B6 (pyridoxine) 9.3 mg
vitamin C (ascorbic acid) 200.0 mg
vitamin D3 1035.0 mg
vitamin E (tocopherol) 600.0 mg
calories that can be burned 4055.0 kcal
dietary fibre 5.7 %
DHA fatty acid 0.21 mg
lutein 5.0 mg
arginine 1.02 %
L-lysine 1.04 %
nitrogen-free extracts 48.3 %

Feeding guide

Feeding recommendation (g/day):

Dog's Weight Lean Normal Overweight
2kg 54g 48g 41g
4kg 91g 80g 70g
6kg 124g 109g 94g
8kg 154g 135g 117g
10kg 182g 160g 138g
15kg 246g 217g 187g
20kg 306g 269g 232g
25kg 361g 318g 275g
30kg 414g 365g 315g
35kg 465g 409g 354g
40kg 514g 453g 391g
50kg 608g 535g 462g
60kg 697g 613g 530g
70kg 782g 689g 595g
80kg 865g 761g 657g


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