Royal Canin Veterinary Diet Adult Urinary SO Dry Dog Food

By Royal Canin Veterinary Diet
Rated 4.7134 out of 5 stars
Veterinary Diet Item
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Royal Canin Veterinary Diet Adult Urinary SO Dry Dog Food, 25.3-lb bag slide 1 of 9
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Royal Canin Veterinary Diet Adult Urinary SO Dry Dog Food, 25.3-lb bag slide 1 of 9

$102.99Chewy Price
$97.84Autoship Price
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About This Item

  • A veterinary-exclusive dry dog food for dogs with urinary health concerns.
  • Helps dissolve pure struvite stones and helps prevent calcium oxalate stones.
  • Lowers the risk of crystal formation using RSS methodology for bladder health.
  • Supports urinary health with an exclusive S/O Index, and creates an environment unfavorable to crystal formation in the bladder.
  • Helps prevent struvite stones from reoccurring.
Play Video: Learn More About Royal Canin Veterinary Diet From Our Team of Experts
Learn More About Royal Canin Veterinary Diet From Our Team of Experts

About Royal Canin Urinary Health for Dogs

Worried About Your Dog’s Urinary Health?

Your veterinarian is the expert on your dog’s health, so you should always consult with this trusted advisor to find the best urinary health solutions for your pet. Royal Canin works closely with veterinarians to develop dog formulas that support urinary tract and bladder health.

How Can Nutrition Help?

Your veterinarian may recommend a Royal Canin Urinary dog food formula for your best friend. These special formulations can:

Dilute Urine

This helps your dog urinate more often, which can help minimize time for stones to form.

Lower RSS

RSS methodology predicts urine crystallization and is used to develop diets that reduce the risk of stone formation.

Maintain Balance

A precise mineral balance can also help prevent stones from forming.

Set Up Autoship for Consistent Delivery

Last-minute dietary changes can sometimes upset your pet’s stomach. Set your Royal Canin pet food order to Autoship to keep feeding on track and avoid unwanted disruptions.

About Royal Canin

What sets Royal Canin apart is their close collaboration with veterinarians. Through these professional partnerships, they strive to learn everything they can about pet health, including how different formulas perform for different breeds, sizes, lifestyles and therapeutic conditions. Ongoing research and development allows Royal Canin to keep providing the precise nutrition dogs need for a range of medical conditions.

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Top IngredientsBrewers Rice, Corn, Chicken Fat...Potato, Rabbit Meal, Coconut Oil...Corn, Brewers Rice, Brown Rice...Corn Starch, Hydrolyzed Poultry By-Products Aggregate, Coconut Oil...Chicken By-Product Meal, Brown Rice, Corn...
Breed SizeSmall Breeds, Medium Breeds, Large Breeds, All BreedsSmall Breeds, Medium Breeds, Large Breeds, All BreedsSmall Breeds, Medium Breeds, Large Breeds, All BreedsSmall Breeds, Medium Breeds, Large Breeds, All BreedsSmall Breeds, Medium Breeds, Large Breeds, All Breeds
Special DietPea-Free, Veterinary Diet, With GrainLimited Ingredient Diet, Pea-Free, Veterinary Diet, Chicken-FreePea-Free, Veterinary Diet, With GrainPea-Free, Veterinary Diet, Sensitive DigestionPea-Free, Veterinary Diet, Sensitive Digestion, With Grain
Food FlavorChicken, PoultryRabbit, MeatChicken, PoultryChicken, PoultryChicken, Poultry
Health FeatureUrinary Tract HealthSkin & Coat Health, Digestive HealthUrinary Tract Health, Weight ManagementDigestive HealthDigestive Health, High-Energy

Questions & Answers

38 Customer Questions

I see that this product has corn ,corn gluten meal and wheat gluten. Please let me know if this is bad for my dogs stomach and does these products have any effects on her life span?

Do you carry this for small dogs
Answer by ChewyJun 13, 2018
Royal Canin does offer a small breed formula called Royal Canin Veterinary Diet Urinary SO Small Breed Dry Dog Food.

Hi I just want to know if this food is grain free??? My dogs love it but they scratch and chew at there selves all day long. When will it be available grain free????
Answer by ChewyMar 26, 2018
This formula contains grains.

Does this food increase urination in your dog? If so, is that healthy?
Answer by ChewyJan 04, 2018
This Food is a complete and balanced Veterinary Diet for adult dogs formulated to aid in the nutritional management of calcium oxalate and struvite urolithiasis. Increasing the urine volume simultaneously reduces the saturation of urine with calcium oxalate and struvite crystals.

ReviewsWrite a Review

Rated 4.7134 out of 5 stars
1249 Reviews
Would recommend to a friend

1249 Customer Reviews

Rated 5 out of 5 stars
By Zero on Nov 16, 2022

Back to normal

Zero's bladder stones were first noticed when Zero peed on snow and blood came out. The vet did blood work and an X-ray to identify the location of the stones. Zero was prescribed this diet. Zero's bladder stones went away completely. Zero doesn't love the food, and honestly it smells like cheez its. My dog is NOT food motivated and only gets excited about human food (mostly fresh cooked salmon or chicken) so we sprinkle a little on his meals to make him eat it. PLUS he's also Prozac and an allergy pill, so you knowwww he isn't going to eat his plain urinary food and pills as a topper. He needs human food and it's inconvenient as heck (esp when we take him camping).... Anyway, I highly recommend this product if your dog has urinary stones AND if it's prescribed by your doctor. I took zero in a few weeks later for a urine sample and he was clear of all blood!! The stones were small enough to pass thru his body naturally. the alternative was surgery to remove the impassably large stones

Rated 5 out of 5 stars
By SheltieMama on Nov 27, 2022

Vet Recommended

I am an old dog trainer and get alerts from the Dog Food Advisor so I can keep up to date on what's happening w/ dog food and ingredients, recalls, etc. My vet initially told me to get another brand for kidney/bladder support and while it works ok, that brand to me and most of my vet friends, is not as good. So I recently asked my present vet if I could to to Royal Canin and he agreed. Now I feel very happy about what I am feeding my dear elder sheltie, who (yes, WHO, not it!) is also my retired dog guide.

Rated 5 out of 5 stars
By Remi on Nov 5, 2022

Great product

I'm a 4.3lb deer-head Chihuahua, I wasn't feeling good so my human mommy took me to my doctor & he toke her to get this for me. I've not had any urine stones since. Thank you so much.

Rated 4 out of 5 stars
By hudy on Oct 24, 2022

Dry food that the dog does not even like.

Way to expensive for only 25lbs. of dog food!!!!! Was only $65.00 when I started this order. Now over $100.00 and climbing on every reorder.

Rated 5 out of 5 stars
By Niki on Oct 29, 2022

So Far So Good

My dog seems to really love this food. She pigged out the first day. Shipping was super fast too!

Rated 5 out of 5 stars
By K9Mom on Sep 8, 2022

Hopeful with diet change to Royal Canin SO

Our vet prescribed this food for our 6.9yr old Rottweiler. Hopefully, to dissolve her bladder stones. She'll be rechecked in 2 more weeks.

Rated 5 out of 5 stars
By Good on Jun 24, 2022

Helped my dog

I hate that it’s so expensive, but my dog hasn’t had a urinary tract infection since she started eating this food. She didn’t like it at first, but she eats it just fine now. My other three dogs prefer this dog food instead of the one they have, and consistently try to steal this one from the one that needs it. I do wish it was cheaper though.

Rated 5 out of 5 stars
By Sadie on Nov 8, 2022

Fast Service

I had to have a vet sign the RX and I still got my dog food in 2 days!!!

Rated 5 out of 5 stars
By DutchsMom on Sep 23, 2022

Great Product

This is a great product. I highly recommend it. My dog loves it, and it definitely has him drinking more.

Rated 1 out of 5 stars
By AnjasZoo on May 13, 2022

My Beagle Can’t Stand It

My Beagle Mix recently had to undergo surgery due to bladder stones (her previous diet may have been too high in pH). My vet recommended a urinary diet, and two of my friends’ use this food – one for a while and it works for her American Bulldog, the other just recently for her Dane, so no feedback yet. My dog is like a little vacuum cleaner who loves food, yet she wont touch it! She even makes a disgusted face and backs away from the bowl. The ingredient list seems to be worrisome too as other reviewers have already stated. Will need to try something else. My vet recommended crushed vitamin C to help lower pH, so I will look into it more and try a different food.