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

By Purina Pro Plan Veterinary Diets
Rated 4.6748 out of 5 stars
Veterinary Diet Item
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Purina Pro Plan Veterinary Diets UR St/Ox Urinary Dry Cat Food, 16-lb bag slide 1 of 11
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Purina Pro Plan Veterinary Diets UR St/Ox Urinary Dry Cat Food, 16-lb bag slide 1 of 11

$78.99Chewy Price
$75.04Autoship Price
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About This Item

  • Great-tasting dry cat food for urinary health.
  • Crafted in collaboration with nutritionists, researchers and veterinarians.
  • Specially formulated to help reduce the risk of urinary stone formation in cats.
  • Features high-quality protein and promotes increased urine volume for dilution.
  • Developed to help dissolve existing struvite stones while preventing both new stones and calcium oxalate crystals from forming in the future.
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

About Purina Pro Plan Veterinary Diets for Cats

The PPVD Approach

Some cats experience health conditions that need to be managed by a veterinarian, sometimes through a special diet. Each formula from Purina Pro Plan Veterinary Diets (PPVD) is specifically formulated to help vets do just that! A group of Purina nutritionists, scientists and veterinarians have teamed up to establish different therapeutic diets and science-based recipes tailored to meet the unique needs of felines with certain health concerns.

Targeted Nutrition

Purina Pro Plan Veterinary Diets offers multiple nutritional options specifically tailored to a variety of cats with special needs. This product line includes gastroenteric formulas, kidney function formulas and more. Each diet is crafted with a specific nutrient profile to support your cat’s unique nutritional needs. Now he can enjoy delicious nutrition with a therapeutic purpose.

The Delicious Taste Cats Love

Not only is every recipe designed with your cat in mind, but they are also made with a great taste felines love. So every time you feed your cat, you can feel good knowing that he's not only getting a flavor he'll enjoy, but also the specific, targeted nutrition he needs.

Formulated by Experts

Trusted by pet parents, Purina Pro Plan Veterinary Diets' advanced nutrition is established through decades of research that has been supported by over 500 scientists, including veterinarians, behaviorists and nutritionists. This knowledge and experience have laid the groundwork for therapeutic pet foods designed to meet the nutritional needs of feline companions.

About Purina Pro Plan Veterinary Diets

Purina believes that every pet should eat well. That's why they've created a robust range of diets that tailor to the unique nutritional needs of dogs and cats with certain health conditions. From wet food to dry food and even treats, Purina crafts every recipe with high-quality, flavorful nutrition to help pets get the most out of every meal. Pets are their passion, safety is their promise, and innovation is their pledge.
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Top IngredientsCorn Gluten Meal, Chicken, Poultry By-Product Meal...Poultry By-Product Meal, Soy Protein Isolate, Corn Gluten Meal...Corn Gluten Meal, Tuna, Barley...Corn Gluten Meal, Wheat Gluten, Soybean Meal...Ground Yellow Corn, Poultry By-Product Meal, Corn Gluten Meal...
Special DietPea-Free, Veterinary Diet, With GrainHigh-Protein, Pea-Free, Veterinary Diet, With GrainPea-Free, Veterinary Diet, With GrainHigh-Protein, Pea-Free, Veterinary Diet, Weight ControlPea-Free, Veterinary Diet, With Grain
Food FlavorChicken, PoultryChicken, PoultryTuna, Seafood & FishChicken, PoultryChicken, Poultry
Health FeatureUrinary Tract HealthDiabetic SupportKidney CareHairball Control, Weight ManagementDental & Breath Care
Food FormDry FoodDry FoodDry FoodDry FoodDry Food

Questions & Answers

25 Customer Questions

how do I remove this item from my cart?

I have other (Healthy) cats in my household , is it okay if they eat this also. Only one cat has UR issues.
Answer by ChewyOct 30, 2018
Purina states that Animal feeding tests using AAFCO procedures substantiate that Purina Pro Plan Veterinary Diets UR Urinary St/Ox Feline Formula provides complete and balanced nutrition for maintenance of adult cats. This diet is formulated to meet the nutritional levels established by the AAFCO Cat Food Nutrient Profiles for maintenance of adult cats. With that said, this diet should not harm your healthy cats, but you should check with your vet for any particular feeding guideline or specific health concerns.

What flavor is this bag?
Answer by ChewyNov 15, 2017
This product's main flavor is chicken.

What is the percentage of moisture in this dry food?
Answer by ChewySep 01, 2020
This food has 122% moisture.

ReviewsWrite a Review

Rated 4.6748 out of 5 stars
412 Reviews
Would recommend to a friend

412 Customer Reviews

Rated 5 out of 5 stars
By vcdarte on Apr 25, 2022


It is very, very difficult finding Veterinary Urinary Care diet food that my cats will accept. Almost impossible to find wet food. Unfortunately I have had to donate almost all of the wet food I have bought to a food bank for people who can’t afford prescription food. But they like this dry food very much so, hopefully, it will help prevent crystal formation and dissolve any that do form.

Rated 5 out of 5 stars
By Appreciative on Mar 15, 2022

Rough start

Getting my first order was a bit rough I was a bit discouraged to be honest..... having to deal with an extremely sick pet on Christmas Day...having a very worried and sad daughter.... having to leave her fur baby in the hospital for a few days.....needing a presciption feed when he came home.... having to get that all set up thru the holidays and there were delays and so on and it was just stressful from square one.... FAST FORWARD: I have calmed down.... your emails keeping in touch with me were very consistent.... assuring that your team was working to get my order to me was appreciated.... and our phone conversations were helpful and your customer service associated were always very courteous and helpful.... and being able to change the autoship timeline as we get use to how much and how often we need to have it re supplied has been very helpful.... So from the bottom of my heart... THANK YOU...

Rated 5 out of 5 stars
By littleloser on Feb 20, 2022

vet perscribed food

Knowing that you need a vet's prescription for this food, I am highly rating this food for its given purpose. My cat's blatter was forming stones and a gravel-like substance. He was having a horrible time passing urine. Since he has been strictly only eating this food, my little guy has been doing just fine. He no longer seems like he is in pain and he passes a normal amount of urine now. I do have another cat and he is able to eat any type of cat food, I use an automatic feeder that opens up when he is close to it. However, this little loser will choose to eat this food over whatever I put into his special bowl.

Rated 5 out of 5 stars
By MollysMom on Apr 19, 2022

best company to order from

Excellent company to order from. A helpful person answered call on second ring and assisted in my order for my cat food. I always recommend to anyone. Order arrived before quoted delivery time.

Rated 5 out of 5 stars
By Pat2cats on Mar 16, 2022

So far definitely impressed

I don’t usually order online from too many sites but just started with Chewy as our vet doesn’t always have their food in stock anyway have ordered both food and other items and they are very prompt with delivery and communication. Very happy with variety of products!

Rated 5 out of 5 stars
By Kris on May 1, 2022

Everything taken care of by Chewy!

Every thing that needs to be said is in the headline!! I mean they take care of everything including calling the Vet when necessary

Rated 5 out of 5 stars
By Doug on Apr 2, 2022

Loves the Food

I was always skeptical about so called “diet prescription” foods but when our cat had to go on this our cat loves it! She has more energy and seems happier!

Rated 5 out of 5 stars
By Jewlls on Mar 24, 2022

Definitely worth it!

I have had my senior cat on this formula for years now due to her bladder issues. It is pricey, but definitely worth it in vet bills and stress for her in the long run.

Rated 3 out of 5 stars
By ZoesMom on Dec 30, 2021

Still getting used to it but promising

My cat Zoe has been having urinary issues and the vet prescribed a change to this UR food. Zoe has been getting used to the food (and loving the matching UR treats thank god) but there's still some progress to make. I'm not 100% sure this is the food she'll be eating for the rest of her life but it's going okay for now. The price was the same everywhere I looked (and I looked EVERYWHERE online) and it shipped super fast. I'm glad it doesn't smell terrible like some other prescription pet foods do, and I'm hopeful that Zoe will eat more of it when she starts to feel better.

Rated 5 out of 5 stars
By RooCeleste on Jan 18, 2022

My cats LOVED this food!

My cats absolutely loved this Purina Pro Plan UR food. They have been eating a different type of prescription urinary food but I wanted to get this one also, to mix it up for them. I have been using this instead of treats for them and they scarf it down immediately after I sprinkle it on the floor. Whew! You never know with finicky cats but I got lucky with Purina Pro-Plan!