Purina Pro Plan Veterinary Diets UR St/Ox Urinary Formula Canned Cat Food, 5.5-oz, case of 24

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Formulated to support renal health, Purina Pro Plan Veterinary Diets UR Urinary ST/OX Feline Formula is uniquely balanced to promote increased urine volume and water intake while delivering the optimal nutrition that adult cats need. It offers dietary benefits that provide optimal nutrition while meeting your adult cat's special needs.

Key Benefits

  • Promotes increased urine volume
  • Optimal level of magnesium
  • Exceptional palatability

Note: Purina Pro Plan Veterinary Diets require a veterinary prescription. This product will not be shipped until a copy of a valid prescription authorization is faxed to 1-800-619-7973 or e-mailed to rx@chewy.com.

See all items by Purina Pro Plan Veterinary Diets

  • Item Number
  • Food Texture
  • Brand
  • Food Form
    Wet Food
  • Lifestage
  • Made in
    United States
  • Special Diet
    Prescription Food

Nutritional Info


  1. 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.

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Customer Reviews

Rated 4.3 out of 5 by 53 reviewers.
Rated 5 out of 5 by Recommend with a Question My siamese guy has been on UR dry for a year now with no problem. I got him a can of this UR wet today and he gobbled down half the can like he was starving!! I don't know how much to feed him -- he gets a half handful of dry and 1/2 cup. Have to research and find out. October 10, 2016
Rated 4 out of 5 by My cat loves this food and is doing well so far. Wish you had a grain free version. My cat had bladder stones surgically removed. Vet prescribed this wet food. My cat loves it. My only wish is that I would prefer the wet food to be grain free. September 16, 2016
Rated 1 out of 5 by FOOD. VS CAT? My cat is on the dry version of this and loves it. My vet said during a recent appointment that I might actually add some wet food to his diet so I bought a case . (Wish individual cans were offered). HE HATED IT! After the novelty of wet food came and went - in 5 bites - here I sit with a full case. September 11, 2016
Rated 5 out of 5 by I was skeptical at first My cat Elvis had a UTI and I thought by upping his water and feeding wet food only it would prevent a recurrence and any further issues. However he soon suffered a full blockage. After surgery, a week in the hospital, and a month of recovery at home he recovered 100%. The vet this time recommended a couple different RX foods, Purina Pro UR being the one Elvis took too best. It's been over a year on Purina UR RX and he acts like a completely different cat. Less timid, more loving, and playful. I believe it's all due to him now being regular/normal in the bladder and urinary areas thanks in a large part to this cat food. My other cat Priscilla eats it as well. The price is a little hard to swallow at first but well worth it. Other noticeable side effect/difference is way more pee in the litter box (which is a good thing!) May 19, 2016
Rated 5 out of 5 by Great food. My cat's veterinarian recommended this food, and she really likes it. July 23, 2016
Rated 5 out of 5 by good for them, AND they love it My male cat had some horrible urinary tract problems this spring and had to go on prescription food to keep them from recurring. I feed him this food mixed with a little bit of (non-prescription) Purina Pro Plan Focus Urinary Tract food. My female eats it, too, since there's no practical way to feed them separate meals. These two very picky eaters, who used to turn their nose up at everything after a few weeks, love this food. It's been 6 months now, and they still run for their food dish and eat every bite. All that, and no more urinary tract problems! Also, a quick word for Chewy's staff: I needed to modify an order b/c it wasn't going to ship in time (the vet didn't respond to a verification request). Chewy's got the vet to approve AND got the shipment to me in time, after all. And they were incredibly pleasant on the phone. I'm sold! September 6, 2015
Rated 5 out of 5 by Finicky Cat Will Eat It I can't speak to the efficacy of the product (still using it for a kitty with bladder stone), but the food seems to be tasty. Cats are not objecting to it and they are incredibly particular about their food. May 25, 2016
Rated 3 out of 5 by Vet recommended My cat on the other hand did not like it! She will eat just a few bites and walk away. And will not return to eat it. Since this is a pate type food she prefer's gravy type can food. So I got her the Purina One can tuna and she likes it. It is all natural and has gravy. May 5, 2016
  • 2016-10-31 T06:56:51.223-05:00
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