---
product_id: 54874019
title: "Veterinary Urinary S/O Small Dogs | 4 kg | Complete Diet Food for Adult Small Dogs | May Contribute to Dissolution of Struvite Stones | Urine Thinning"
brand: "royal canin"
price: "¥29322"
currency: JPY
in_stock: true
reviews_count: 13
category: "Royal Canin"
url: https://www.desertcart.jp/products/54874019-veterinary-urinary-s-o-small-dogs-4-kg-complete-diet
store_origin: JP
region: Japan
---

# Formulated for small breeds Supports urinary health 4 kg precision weight Veterinary Urinary S/O Small Dogs | 4 kg | Complete Diet Food for Adult Small Dogs | May Contribute to Dissolution of Struvite Stones | Urine Thinning

**Brand:** royal canin
**Price:** ¥29322
**Availability:** ✅ In Stock

## Summary

> 💎 Royal Canin Urinary Small: The royal treatment your small dog’s bladder deserves!

## Quick Answers

- **What is this?** Veterinary Urinary S/O Small Dogs | 4 kg | Complete Diet Food for Adult Small Dogs | May Contribute to Dissolution of Struvite Stones | Urine Thinning by royal canin
- **How much does it cost?** ¥29322 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/54874019-veterinary-urinary-s-o-small-dogs-4-kg-complete-diet)

## Best For

- royal canin enthusiasts

## Why This Product

- Trusted royal canin brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Trusted by Thousands:** Rated 4.7 stars by 667+ pet parents who’ve seen real results—don’t let your dog miss out!
- • **Low Magnesium Formula:** Reduces risk factors for urinary issues with a scientifically balanced mineral content.
- • **Premium Ingredients Blend:** Includes hydrolysed animal proteins, fish oil, and prebiotics for overall vitality and digestion.
- • **Tailored for Small Breeds:** Perfectly sized kibble and nutrient profile optimized for small dogs like Beagles and Pugs.
- • **Vet-Approved Urinary Care:** Clinically designed to dissolve and prevent urinary stones, keeping your pup healthy and active.

## Overview

Royal Canin Urinary Small Dog Food is a 4 kg dry veterinary diet specially formulated for small breed dogs to support urinary tract health. It features a low magnesium content and clinically proven ingredients that help dissolve and prevent urinary stones, ensuring your dog stays comfortable and active. Trusted by thousands of pet owners, this premium formula also supports digestion and overall wellness with hydrolysed proteins, fish oil, and prebiotics.

## Description

Product Description Pet food ROYAL CANIN Urinary Small 4KG dedicated for Dogs. Dry food for Dogs Dimensions: 30 x 11 x 11, weight: 4 kg Indications Urinary Care P.when('A').execute(function(A) { A.on('a:expander:toggle_description:toggle:collapse', function(data) { window.scroll(0, data.expander.$expander[0].offsetTop-100); }); }); Ingredients Pet food Directions Not explicitly provided in the desertcart product information, but based on external sources, a plausible direction could be: 'Follow the feeding guidelines based on your dog's weight. Gradually transition to the new food over 7 days to avoid digestive upset.' However, this is an educated guess and not an exact value as stated in the product's 'directions' attribute.' Box Contains Pet food See more

Review: Good product, good price - We need this for our dog now, it’s convenient to order with next day home delivery through Prime and the price is comparable with pet stores so it’s a win for me!
Review: MAGIC BISCUITS FOR BLADDER STONES!! - My pug Poppy had gritty bladder stones which were causing her to leak and squirt urine out unexpectedly. Surgery would have cost thousands. The vet recommended trying this food first, I was very pessimistic but agreed to give it a try. On return to the vets a few weeks later, her stones had gone!!! This food is literally like magic, but they have to be on a diet of only these biscuits and water, so no wet food, treats, nothing else which is hard! The high acid in the food dissolves the stones, but won't work if mixed with other foods even in small quantities. I pretended to Poppy they were treats by only giving her one or two individual biscuits the first day. The reverse psychology worked lol, and the transition from wet food was actually a breeze. It was difficult separating Poppy and my other dog at meal times as I didn't want them seeing eachothers meals or eating them, but definitely worth it!! Poppy liked the taste, and I eventually weaned her back onto normal food but with a high acid intake to reduce it happening again. Only downside is it's expensive long term, but still cheaper than surgery. It's been a few years now, and they've not returned. ** Always seek advice from a vet first though, as bladder stones can be deadly if they block urine from leaving the body.

## Features

- Urinary
- Small breed
- Dry food

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B007I0MSUU |
| Age Range Description | Puppy |
| Allergen Information | Drug-Free |
| Animal Food Diet Type | Veterinary Diet |
| Animal Food Nutrient Content Claim | Low Magnesium |
| Benefits | Supports urinary health, dissolves stones, prevents formation |
| Best Sellers Rank | 2,041 in Pet Supplies ( See Top 100 in Pet Supplies ) 148 in Dry Dog Food |
| Brand Name | ROYAL CANIN |
| Breed Recommendation | Beagle |
| Container Type | Bag |
| Customer Reviews | 4.7 4.7 out of 5 stars (677) |
| Dog Breed Size | Small |
| Flavour | Variety |
| Global Trade Identification Number | 03182550780964 |
| Item Form | Dry |
| Item Weight | 4 Kilograms |
| Manufacturer | Royal Canin |
| Manufacturer Part Number | 3182550780964 |
| Model Number | 3182550780964 |
| Number of Items | 1 |
| Occasion | Birthday |
| Recommended Uses For Product | Supporting urinary health in dogs |
| Special Features | Urinary stone dissolution and prevention with specialized ingredients |
| Special Ingredients | Hydrolysed animal proteins, fish oil, fructo-oligosaccharides |
| Specific Uses For Product | Anti-Stress, Bones & Cartilage, Skin and Coat Health |
| Target Species | Dog |
| Unit Count | 4000.0 gram |

## Product Details

- **Age range (description):** Puppy
- **Brand:** ROYAL CANIN
- **Flavour:** Variety
- **Item form:** Dry
- **Specific uses for product:** Anti-Stress, Bones & Cartilage, Skin and Coat Health

## Images

![Veterinary Urinary S/O Small Dogs | 4 kg | Complete Diet Food for Adult Small Dogs | May Contribute to Dissolution of Struvite Stones | Urine Thinning - Image 1](https://m.media-amazon.com/images/I/51BLTOUfg0L.jpg)

## Questions & Answers

**Q: Hi can I add a little chicken and rice to this food as my dog won't eat it on its own**
A: Imit is a complete meal alone, but you could add chicken whilst your dog gets used to it then wean then off. It is a balanced meal though and specialist formula for urinary issues

**Q: What is the fat content of this please?**
A: hi  iam not sure iwas told by vet that my dog had to stay on this because she had aop for stones in her bladder ,sorry if this is not helpfull

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good product, good price
*by V***V on 18 January 2026*

We need this for our dog now, it’s convenient to order with next day home delivery through Prime and the price is comparable with pet stores so it’s a win for me!

### ⭐⭐⭐⭐⭐ MAGIC BISCUITS FOR BLADDER STONES!!
*by E***C on 29 March 2025*

My pug Poppy had gritty bladder stones which were causing her to leak and squirt urine out unexpectedly. Surgery would have cost thousands. The vet recommended trying this food first, I was very pessimistic but agreed to give it a try. On return to the vets a few weeks later, her stones had gone!!! This food is literally like magic, but they have to be on a diet of only these biscuits and water, so no wet food, treats, nothing else which is hard! The high acid in the food dissolves the stones, but won't work if mixed with other foods even in small quantities. I pretended to Poppy they were treats by only giving her one or two individual biscuits the first day. The reverse psychology worked lol, and the transition from wet food was actually a breeze. It was difficult separating Poppy and my other dog at meal times as I didn't want them seeing eachothers meals or eating them, but definitely worth it!! Poppy liked the taste, and I eventually weaned her back onto normal food but with a high acid intake to reduce it happening again. Only downside is it's expensive long term, but still cheaper than surgery. It's been a few years now, and they've not returned. ** Always seek advice from a vet first though, as bladder stones can be deadly if they block urine from leaving the body.

### ⭐⭐⭐⭐⭐ If your dog has trouble peeing get it
*by A***R on 30 October 2025*

Great dog food really works

## Frequently Bought Together

- ROYAL CANIN Urinary Small Dog Food, 4 kg
- ROYAL CANIN Urinary S/O Moderate Calorie Wet Dog - 12 x 100g
- ROYAL CANIN S/O Urinary Ageing 7+ Wet Dog - 12 x 85 g

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---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-05-19*