PURINA PRO PLAN VETERINARY DIETS UR Urinary Ox/St Dry Dog Food, 6-lb bag - Chewy.com

Purina Pro Plan Veterinary Diets UR Urinary Ox/St Dry Dog Food

By Purina Pro Plan Veterinary Diets
Rated 4.6008 out of 5 stars
Veterinary Diet Item

$37.99Chewy Price
$36.09Autoship Price
(Save an extra 5%)

Why Autoship?

  • Save 5% on all future Autoship orders
  • Set your schedule based on your pet's needs
  • No fees, no commitments - skip, change or cancel anytime.
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About This Item


  • Great-tasting dry dog food for urinary health.
  • Crafted in collaboration with nutritionists, researchers and veterinarians.
  • Specially formulated to help reduce the risk of urinary stone formation in dogs.
  • Features high-quality ingredients and healthy antioxidants for a delicious therapeutic diet.
  • Developed to help dissolve existing sterile struvite stones while preventing both new stones and calcium oxalate crystals from forming in the future.

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Nutritional Information

Feeding Instructions


Play Video: Learn More About Purina Pro Plan Veterinary Diets From Our Team of Experts
Learn More About Purina Pro Plan Veterinary Diets From Our Team of Experts

Questions & Answers

18 Customer Questions

Does this help in prevention of UTI's as well?
Answer by ChewyJul 22, 2020
This formula is specially formulated to help reduce the risk of urinary stone formation in dogs.

Where is Purina dog food made
Answer by ChewyJul 18, 2021
This food is made in the United States.

About how many cups are in each size is bag?
Answer by ChewyJan 26, 2018
There are approximately 4 cups per pound of food. The 6 pound bag will contain close to 24 cups, the 16.5 pound bag close to 66 cups and the 25 pound bag close to 100 cups.

Is this also for senior dogs?
Answer by ChewyMay 25, 2020
Animal feeding tests using AAFCO procedures substantiate that Purina Pro Plan Veterinary Diets UR Urinary Ox/St Canine Formula provides complete and balanced nutrition for maintenance of adult dogs.

ReviewsWrite a Review

Rated 4.6008 out of 5 stars
238 Reviews
Would recommend to a friend

238 Customer Reviews

Always consult a veterinarian about your pet’s health needs. Customer reviews should not be used as medical advice.
Rated 5 out of 5 stars
By emme1764 on Mar 2, 2023

It Worked for My Dog

My toy poodle was placed on this food because of numerous crystals in his urine. After 4 weeks of him eating this food, there were only a couple of crystals seen in his urine. I am not allowed to give him ANYTHING (no Greenies, no table food or any other kind of treats) else so I purchased a can of the wet food and a silicone baking mold with tiny bones and baked the wet food to use as treats. He seems to like them. The kibble size is about twice the size of his previous kibble (ProPlan Toy Breed, Adult Over 7). I have put the kibble in my blender to chop it up and he does fine with it. I would recommend this product.

Rated 5 out of 5 stars
By Mommybugs on Mar 8, 2023

Awesome Food!

My six month old puppy developed recurrent bladder infections and has been on three rounds of antibiotics. So after discussing with my vet we decided to put her on Purinas Urinary Health formula. She is doing great! She LOVES this food. Her coat is beautiful! Soft and shiny. Her stool s are firm. Thank you for this amazing food for pups with special health needs !!

Rated 5 out of 5 stars
By Sarah on Mar 16, 2023

Worth the price !

My beagle was getting UTIs every couple of months and I had to keep taking her to the vet and it was getting expensive. I was even giving her cranberry supplements but those werent making a difference. She has not had a UTI since I started feeding her this food ! Ive been feeding her it for a year now !

Rated 5 out of 5 stars
By Patience on Feb 2, 2023

uti/bladder infection/ sturvite crystals

Due to our mini schnauzer getting bad uti/bladder infection & struvite crystals we had to put her on this food to stop them from forming. It works and our girl is feeling much better. So thankful this food has helped her! She will have to be on it for the rest of her life but as long as she is healthy and she enjoys the food that’s all that matters. I definitely recommend if your dog is having these problems.

Rated 5 out of 5 stars
By Jamie on Jan 3, 2023

Brand New Dog

We have been feeding our 15 lb terrier this food for about 3 years now. I was previously feeding him Iams, but he was diagnosed with a kidney stone so the vet prescribed this food. Since eating Purina, he is a new dog. He is in better shape, has more energy, and seems all around healthier. He has more energy at 10 years old than he had a 7. The food is pricey, but worth it for the changes we've seen. Autoship from Chewy saves some money and they always get it to our house within 2 days of ordering.

Rated 5 out of 5 stars
By Lauren on Jan 17, 2023

Dog loved it

We had to put our older dog on this food and he LOVED it. Would sit and wait by his bowl each feeding time, which was not typical. Also, after a few days on this food we started to notice he acted like a new dog. He obviously wasn't feeling too great before with his stones, which we just thought was age-related. But a huge difference was noticed in about a week.

Rated 5 out of 5 stars
By Shelley on Mar 15, 2023


I love Chewy!! Customer Service has been excellent. Not happy about having to by Rx food for my girl but since I have too you are making it at least convenient.

Rated 5 out of 5 stars
By Jill on Dec 7, 2022

Must taste wonderful!

I have a very picky dog that had to be put on a urinary restricted diet. Tried HSD C/D, wouldn't touch it, starved herself for 3 days. Then tried RC S/O, she liked it okay, but didn't eat but half. Tried this, and OMG, she scarfed it up like dog Crack! She has licked her bowl clean asking for more every meal, and she's never done that on any food! It's a winner. She loves the canned too, I make her baked cookies with it.

Rated 5 out of 5 stars
By Faye on Feb 16, 2023

best food!

I have had my dog on this food and she has not had another urinary problem since. I'm so glad this works for her.

Rated 5 out of 5 stars
By Chester on Feb 16, 2023

Very Satisfied

Very happy with this food. My dog loves it. It is helping with his urinary issue.