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

By Purina
(35 reviews)
Veterinary Diet Item
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Purina Pro Plan Veterinary Diets UR St/Ox Urinary Formula Adult Dry Cat Food Rx Food

By Purina
$53.99
One-time purchase
$35.09 AutoShip & Save up to 35%
Availability:
  • In Stock

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Product Overview

Purina Pro Plan Veterinary Diets UR St/Ox Urinary Formula Adult Cat Food offers balanced and complete nutrition for maintenance of your adult cat. It promotes acidification of the urine and increased levels of taurine and potassium, and it is highly digestible.
*This product requires Veterinarian Authorization. Please fax it to 1-877-500-9950 or e-mail it to rx@allivet.com.
For use in cats.
Features of Purina Pro Plan Veterinary Diets UR St/Ox Urinary Formula Adult Cat Food:
  • Promotes an increased intake of water
  • Supports an increased volume of urine
  • High digestibility
  • Moderate content of calories and fat
  • Contains taurine
An appropriately-designed diet is essential in managing the health of the urinary tract, especially in cats with existing stones. This formula reduces the potential of struvite and calcium oxalate urolith formation, minimizing recurrence risk.
Contact your closest emergency animal hospital.
Use as directed by your veterinarian.
24 x 5.5oz cans
6 or 16lbs bag
Purina
This formula comes in either dry or canned varieties.

Feed to cat daily as directed by your veterinarian.

Ingredients (Dry)

Corn gluten meal, chicken, poultry by-product meal, brewers rice, oat fiber, wheat gluten, whole grain corn, animal fat preserved with mixed-tocopherols (form of Vitamin E), salt, animal liver flavor, phosphoric acid, dried egg product, calcium carbonate, potassium chloride, fish oil, choline chloride, taurine, zinc sulfate, Vitamin E supplement, ferrous sulfate, manganese sulfate, niacin, Vitamin A supplement, calcium pantothenate, thiamine mononitrate, copper sulfate, riboflavin supplement, Vitamin B-12 supplement, pyridoxine hydrochloride, folic acid, Vitamin D-3 supplement, calcium iodate, biotin, menadione sodium bisulfite complex (source of Vitamin K activity), sodium selenite.

Ingredients (Canned)
Meat by-products, water sufficient for processing, liver, chicken, poultry by-products, rice, calcium gluconate, oat fiber, guar gum, sodium bisulfate, potassium chloride, caramel color, carrageenan, salt, taurine, Vitamin E supplement, calcium phosphate, zinc sulfate, thiamine mononitrate, ferrous sulfate, manganese sulfate, Vitamin A supplement, pyridoxine hydrochloride, copper sulfate, niacin, Vitamin B-12 supplement, riboflavin supplement, calcium pantothenate, menadione sodium bisulfite complex (source of Vitamin K activity), Vitamin D-3 supplement, folic acid, potassium iodide, biotin.

About This Product

Customer Reviews

4.8
35 reviews
5 31
4 2
3 1
2 0
1 1
Laura H Verified Purchase
January 7, 2024

My cat had a bladder stone. He was going to have to get it cut out. I had him eat this food for two and a half weeks while I had to wait for appointment. When I took him for his appointment eating this food had made his bladder stone disappear~~!!!

Linda T Verified Purchase
August 27, 2022

easy way to get my special cat his special food.

Randy G Verified Purchase
September 23, 2021

Our cat is healthy again.

Jody M Verified Purchase
May 3, 2021

The only cat food that has prevented my cat from getting crystals and blockages. He will be 14 next month and still acts like a kitten!

Lori D Verified Purchase
June 25, 2019

Good price, fast shipping

Monica g Verified Purchase
May 31, 2019

My cat has kidney problems and he can to eat just this product. He is very well now and he enjoys his food. I have two other 🐈 without problems and they enjoy the product too.

Mary s Verified Purchase
April 11, 2019

FINALLY- THIS IS THE ONE THAT STOPPED HER FROM LEAKING. SHE AND i ARE VERY HAPPY. WE'VE TRIED MANY.

Jody M Verified Purchase
April 1, 2019

My cat has suffered fro Urinary tract infections and Crystal’s for years. Since being on this cat food He has been the healthiest he’s ever been! Thank you Purina and Allivet!

Steve C Verified Purchase
February 27, 2019

It was listed as an alternative to the Royal Canin Feline URINARY SO dry cat food I've been buying but is now on mfg's backorder.

Alfredo h Verified Purchase
January 18, 2019

I am keeping my cats on this food cause I lost my first cat to a urinary infection.This new cat is a real pisser,and I like my pantufas !!!!

Amanda W Verified Purchase
December 26, 2018

This is the only urinary food my cat will eat and it helped clear him right up.

Amanda W Verified Purchase
October 12, 2018

I can't get my cat to eat other wet foods at all. He got crystals super bad, peeing straight blood - couldn't get him to eat. He ate this because he likes it and he's been fine since.

Amanda W Verified Purchase
October 12, 2018

I can't get my cat to eat other wet foods at all. He got crystals super bad, peeing straight blood - couldn't get him to eat. He ate this because he likes it and he's been fine since.

Melody M Verified Purchase
October 11, 2018

Always fresh and fast shipping!

Ginger P Verified Purchase
April 23, 2018

My cat had "crystals" in his bladder. Adding this food to his diet has helped the issue. Though it doesn't smell appetizing, when mixed with cat treats, the cat gobbles it down.

Lorie R Verified Purchase
April 23, 2018

he has had health issues with crystals forming and creating a blockage. I buy this for him so he stays my healthy and happy senior kitty.

Sue D Verified Purchase
December 8, 2017

Fast service

Laura P Verified Purchase
January 19, 2017

My cats love it and they don't have any more urinary issues!

Wanda R Verified Purchase
November 28, 2016

my cat loves this

Theda G Verified Purchase
November 8, 2016

Could not believe how fast it shipped...quicker than ordering from my vet and less expensive

Jeremy S Verified Purchase
November 7, 2016

This canned food is prescribed by our vet, but our vet does not keep it in stock. She has to special order it, and it usually doesn't arrive until long after our supply is empty. One click with the web site and our order was complete and on our porch within 4 days - regular shipping. My cat LOVES this product, devours it - and he doesn't know (at least I don't think he does!) that it is good for his innards! Thank you Allivet.

Kenneth H Verified Purchase
October 16, 2016

Excellent cat food.

Kenneth H Verified Purchase
October 10, 2016

Purina Pro Plan Veterinary Diets UR St/Ox Urinary Formula is such a great cat food. It helps my cat Shadow with his stomach and urinary problems. Allivet has fast shipping and great communication. I would recommend this cat food to everyone.

Jean B Verified Purchase
March 7, 2016

My cat loves this food and it does what it is supposed to do.

Jacqueline S Verified Purchase
February 19, 2016

My cat has suffered from FLUTD for years now. When we first took him to the vet this is the food the vet gave us for him to eat. I try to always keep it in stock because I can't afford another 3,000 vet bill. This food does work great for FLUTD.

TONY O Verified Purchase
February 4, 2016

I've been using this prescription urinary st/ox Purina brand for 7 years now, all of sudden in the last few months I noticed a change in the food, a darker color and larger morsels, very different. My cat also become very ill and was vomiting, and he was not eating and losing weight. I called Purina they said they did not change the formula which is clearly NOT TRUE! I would recommend Hills brand, NOT Purina, My cat has been on Hills brand urinary now and he is eating again and all is well. Stay away from Purina!

Jessica F Verified Purchase
January 14, 2016

My cat ate the food right away, but wasn't as enthusiastic about it like her previous kibble. However, her appetite improved and it seems to help her bladder condition. I just wish it wasn't so much money.

Linda B Verified Purchase
October 1, 2015

Good price on this needed cat food post surgery for bladder stones. Very timely delivery...

Clare M Verified Purchase
August 20, 2015

Several years ago, one of my cats suffered from reoccurring crystals in his urine. After several procedures to remove them, my doctor recommended that we try Purina UR. He never had the problem again. A couple years ago, my vet stopped carrying it. I tried the alternative, but my cats were clearly not as happy with the taste. I found the UR online and have been getting it ever since. I've tried a few companies, but Allivet is the economical I have found.

Carole P Verified Purchase
August 1, 2015

our cat seems very healthy, completely cleared up his problem urinating.

Doug b Verified Purchase
June 22, 2015

Works well for my 2 yr old cat.

Kathleen H Verified Purchase
December 2, 2014

My cats do well on it, but they don't LOVE it. They'll eat if it's fresh and only a 1/4 can at a time. They prefer the dry food.

Mishel C Verified Purchase
September 25, 2014

My cat has been healthy + has had no urinary issues while eating this food. He loves it, too!

Christine H Verified Purchase
September 9, 2014

Excellent price and fast delivery

Alexdander B Verified Purchase
August 6, 2013

UR St/Ox URinary Feline Formula is amazing promotes higher water intake and my cat has been much better since she started this

Questions & Answers