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General information:
  • Please seek your vet's advice before using this food or extending the feeding period.
  • When feeding your dog with a veterinary diet you should consult your vet regularly for check‑ups.
  • If your dog's health deteriorates please seek veterinary advice immediately.

Appetising and delicious, this Royal Canin Veterinary Dog – Urinary S/O Loaf treats your dog to great flavour while providing a tailored recipe that supports urinary health. Designed specifically for dogs prone to urinary stone formation, the dietetic formula helps dissolve existing struvite stones and reduces the risk of new stones forming.

The loaf features a reduced magnesium content, which limits the building blocks needed for struvite stones. Its urine‑diluting and –acidifying effects make it harder for new crystals to develop. High‑quality protein is included in moderate amounts to support healthy urinary tract function without overloading the kidneys.

Royal Canin Veterinary Dog – Urinary S/O Loaf at a glance:

  • Dietetically complete food for dogs, designed to dissolve struvite stones and reduce recurrence risk.
  • Tailored recipe: moderate high‑quality protein with urine‑acidifying effects.
  • Reduced magnesium content: limits the building blocks of struvite stones.
  • Dilutes the urine: helps reduce the risk of new struvite stone formation.
  • Lower RSS‑value: reduces ion concentration that contributes to crystal formation.
  • S/O index: optimises urine pH for maximum effectiveness.
  • Tasty and appealing: appetising consistency ensures high acceptance by your pet.

By choosing Royal Canin Veterinary Dog – Urinary S/O Loaf, you provide a balanced, science‑backed solution that aligns with veterinary recommendations for managing urinary stone issues. Consult your vet to tailor the feeding plan and monitor progress regularly.


Ingredients:
Meat and animal by-products, cereals, vegetable by-products, minerals, oils and fats.

Additives per kg:
Nutritional additives:
Vitamin D3 (190 IU), iron (5mg), iodine (0.22mg), copper (1.8mg), manganese (1.6mg), zinc (16mg). Urinary acidifiers: calcium sulfate (0.25%), sodium bisulfate (0.056%), DL-methionine (0.054%).
Technological additives:
Sodium bisulphate (0.55g).
Feeding recommendation:
Royal Canin Veterinary Canine Urinary S/O is a complete diet food for dogs.

Cans only:
Bodyweight Daily ration
Underweight Healthy weight Overweight
2kg 1 1 3/4
5kg 2 1 + 3/4 1 + 1/2
10kg 3 + 1/2 3 2 + 3/4
15kg 4 + 3/4 4 + 1/4 3 + 1/2
20kg 5 + 3/4 5 + 1/4 4 + 1/2

Dry food + can:
Bodyweight Daily ration
Underweight Healthy weight Overweight
2kg 28 g + 1/2 22 g + 1/2 15 g + 1/2
5kg 56 g + 1 43 g + 1 30 g + 1
10kg 129 g + 1 107 g + 1 86 g + 1
15kg 193 g + 1 164 g + 1 135 g + 1
20kg 253 g + 1 216 g +1 180 g + 1

Fresh drinking water should always be available.

Thank you for shopping with PETSZO! We want your order to reach you quickly and safely. Please read this policy to understand our shipping process, carriers, and expected delivery times.

1. Order Processing & Dispatch

We aim to dispatch all orders within 1–7 business days from the date your order is placed. Once your order is processed, you will receive a confirmation with tracking details (if available).

2. Shipping Methods & Carriers

Shipping times after dispatch depend on the shipping method selected at checkout. We partner with trusted carriers to ensure your package arrives safely. For questions about your order's delivery, contact us at +44 7782 276061.

3. Tracking Your Order

Once your order is shipped, you will receive tracking information (if applicable) to monitor your package’s progress. Delivery times may vary depending on location and carrier services.

4. Shipping Delays

While we strive to deliver on time, some orders may be delayed due to factors outside our control, including carrier issues, weather, or public holidays. Please contact us if your order hasn’t arrived within the expected timeframe.

5. International Shipping

Currently, we ship within the UK. International shipping options may be added in the future — please check back for updates.

6. Contact Us

For any questions about your order, shipping method, or delivery status, contact our support team at +44 7782 276061. Please include your order number for faster assistance.

PETSZO reserves the right to update this policy. Please check the “Last updated” date at the top of this page for changes.

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