Iams Veterinary Formula Urinary-S Low pH/S Canned Cat Food, 6-oz, case of 12

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This formula was designed specifically for the nutritional management of struvite-related and calcium oxalate-related crystals. For example, there is less chance of struvite crystals forming in urine that is more acidic. So feeding your cat Iams Veterinary Formula Urinary-S Low pH/S, which delivers a more acidic urine, helps create an environment unfavorable to struvite crystal formation.

Key Benefits

  • Nutritionally manages urine health
  • Targeted urinary pH range
  • Omega-6:omega-3 fatty acid ratio targeting 5:1
  • Highly refined chicken as a key protein source
  • Low in dietary magnesium
  • Made in the USA

See all items by Iams Veterinary Formula

  • Item Number
  • Food Texture
  • Brand
  • Food Form
    Wet Food
  • Lifestage
  • Special Diet
    Prescription Food

Nutritional Info


  1. Chicken Broth, Chicken Liver, Chicken, Brewer's Rice, Whitefish, Chicken By-Product Meal, Dried Egg Product, Dried Beet Pulp, Calcium Carbonate, Fish Oil (Preserved with Mixed Tocopherols, a Source of Vitamin E), Potassium Chloride, Brewer's Dried Yeast, Taurine, Tricalcium Phosphate, Vitamins (Vitamin E Supplement, Niacin, Thiamine Mononitrate [Source of Vitamin B1], Calcium Pantothenate, Biotin, Pyridoxine Hydrochloride [Source of Vitamin B6], Vitamin B12 Supplement, Riboflavin Supplement [Source of Vitamin B2], Folic Acid, Menadione Dimethylpyrimidinol Bisulfite [Source of Vitamin K3]), Dl-Methionine, Salt, Choline Chloride, Minerals (Zinc Oxide, Manganese Sulfate, Copper Sulfate, Potassium Iodide).

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Customer Reviews

Rated 4.5 out of 5 by 25 reviewers.
Rated 5 out of 5 by My cat's preference All I know is my cat only eats about 2 of the maybe 10 brands available. Likes this one at the moment. October 25, 2016
Rated 5 out of 5 by Loves it! My cat is super picky when it comes to food, but she loves this. I have tried 4 other canned foods and no success. But you have to remember they're like humans we don't like all the same foods. Good luck :) October 12, 2016
Rated 1 out of 5 by Ian's vet formula urinary-s low ph/s canned food Sorry cat don't like this. Will need to change order to something else. October 1, 2016
Rated 5 out of 5 by my cat loved it My cat really enjoyed it. And she is usually picky July 9, 2016
Rated 5 out of 5 by Making my life easier My cat Sam needs a product like this because of his Urinary problems. I was looking for something without pork in it and Iams met the need. I began buy the product thru my Vet. But I had a lot of problems getting my order completed and I can't feed him just anything else. Thats when I decided to try Chewy. I am very happy to report my orders are filled and delivered on time. My Sam and I thank you. June 14, 2016
Rated 4 out of 5 by The only Rx urinary my kitty would eat. After trying Science Diet, Royal Canin and Purina prescription urinary canned food for my young male kitty, this Iams was the only one he would eat. The only reason for 4 stars is that he still likes regular food better. I only wish these manufacturer's could put some flavoring in the foods to make them more edible. April 26, 2016
Rated 4 out of 5 by Cats like it. I like ingredients. I have 2 cats that both developed urinary issues at the same time though different issues. They are both young, ages 4 and 2 and must have special diet. One cat LOVES it. He gulps it down and wants more. The other was slow to take to it. When first cat was still in hospital, he wouldn't eat it until I was out walking my dog. It would suddenly be gone when I got home. When the first one came home from the hospital and started eating the other one's food when he finished his own, the second cat started eating all of his right away. So now they both seem to like it. They will both have to be on this for the rest of their lives, or close to it. This is the only prescription food with chicken as its protein. The others all use pork, which I don't use. Also, if kept on one protein all their lives, cats can develop allergies to it, so even if people don't care if the other prescription brands use pork or if your cat doesn't like the other brands, it is great to have another brand that uses a different protein as an alternative. So I am very happy to have found this food and that they both like it. The only reason I gave it 4 stars instead of 5 is that they have only been on it for a week so I can't really judge how it will help them. August 24, 2014
Rated 4 out of 5 by The only prescription canned he'll eat When our cat blocked for the third time and had to have perineal urothstomy surgery, he was ordered to stay on canned, not dry, prescription diet for the rest of his life. The only problem - he wouldn't touch any of the prescription canned diets that we could find at either retail stores or any vet offices in town. Ordering Iams was a last attempt, because we noticed that unlike the others, it had actual meats as the first ingredients. And . . . Hey, Mikey! He likes it!! Only witholding five stars at the moment because will need at last 15 months to see if he stays blockage free (his average length of time between blockages in the past). Otherwise, for now, a definite paws up and sigh of relief. August 6, 2013
  • 2016-10-31 T06:47:28.841-05:00
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