Purina Pro Plan Veterinary Diets NF Kidney Function Formula Dry Dog Food

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34-lb bag
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For dogs with kidney problems, Purina Pro Plan Veterinary Diets NF Kidney Function Canine Formula offers balanced nutrition to help support the kidneys. NF is formulated with low sodium, phosphorus and protein to help reduce the workload on the kidneys and help dogs with kidney problems feel better. It offers dietary benefits that provide optimal nutrition while meeting your adult dog's special needs.

Key Benefits

  • Kidney disease can occur in dogs of all ages, but it normally appears in that of older pets. It can't be cured, but with proper treatment and dietary management you can help make your pup much more comfortable.
  • Purina Pro Plan Veterinary Diets NF has been specifically formulated to minimize the sign of kidney failure and help slow the progression of the disease.
  • Restricted amounts of high-quality protein, low phosphorus levels, and a reduction in sodium all help reduce the workload on the kidneys. Added B-complex vitamins help to protect the body and break down nutrients.
  • Designed for dogs with chronic renal failure, hepatic disease associated with encephalopathy, or any condition that benefits from restricted sodium levels.
  • Made in the USA!

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
  • Weight
    34.0 pounds
  • Brand
  • Breed Size
    All Breeds, Small, Medium, Large
  • Food Form
    Dry Food
  • Lifestage
  • Made in
    United States
  • Special Diet
    Low-Protein, Prescription Food

Nutritional Info


  1. Whole Grain Corn, Brewers Rice, Dried Egg Product, Animal Fat Preserved with Mixed-Tocopherols (Form of Vitamin E), Sugar, Dried Whey, Sodium Caseinate, Animal Digest, Calcium Carbonate, Vegetable Oil, Potassium Chloride, L-Lysine Monohydrochloride, Fish Oil, Salt, Potassium Citrate, Choline Chloride, Zinc Sulfate, Ferrous Sulfate, Vitamin E Supplement, Niacin, Manganese Sulfate, Vitamin A Supplement, Calcium Pantothenate, Thiamine Mononitrate, Copper Sulfate, Riboflavin Supplement, Vitamin B-12 Supplement, Pyridoxine Hydrochloride, Garlic Oil, Folic Acid, Vitamin D-3 Supplement, Calcium Iodate, Biotin, Menadione Sodium Bisulfite Complex (Source of Vitamin K Activity), Sodium Selenite.

Caloric Content

  1. 3,978 kcal/kg, 459 kcal/cup
Guaranteed Analysis
Crude Protein 12.0% min
Crude Fat 13.0% min
Crude Fiber 2.0% max
Moisture 12.0% max
Ash 4.5% max
Calcium 0.55% min
Phosphorus 0.4% max
Sodium 0.4% max

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Customer Reviews

Purina Pro Plan Veterinary Diets NF Kidney Function Formula Dry Dog Food is rated 4.7 out of 5 by 98.
Rated 5 out of 5 by from Left Out in the Rain... ...and didn't end up with a mushy mess! I couldn't be more pleased after my slight panic attack as I realized that my 34lb bag of pretty darn expensive (but amazingly affordable via chewy!) prescription dog food was due to be delivered right as an onslaught of rain started blanketing the entire Twin Cities area. Frantically calling the husband, neighbor, and mother in law to see who could make it over to the house to pick it up and throw it in the garage was not how I planned to spend a Tuesday morning. My MIL came to the rescue, but wasn't able to get there until early afternoon; so it sat out for several hours. When I got home and walked in, what looked like a soaked cardboard box was actually a cardboard box coated in something that appeared water resistant! The dog food inside was bone dry! Not only was their customer service top notch with helping me get the order fulfilled in a short amount of time (tricky prescriptions), but the forethought to protect the food was so greatly appreciated! I will order from Chewy.com again in a heartbeat, and have already recommended them to folks. Keep up the good work!!
Date published: 2016-10-13
Rated 5 out of 5 by from Dog loves it! My finicky dog loves this food. Had a hard time finding something he would stick with for more than a few meals but he loves this stuff. Chewy provides good information on each product and their shipping is quick and reliable.
Date published: 2016-11-22
Rated 5 out of 5 by from Great kidney dry food. Definitely recommend. My Bichon Frize loves this dry food.
Date published: 2016-12-24
Rated 5 out of 5 by from Dogs love it! My dog had an acute kidney condition and my veterinarian recommended Hills K/D. Thankfully, I was provided a free sample. My dog did not care for it. I tried the Purina. She loves it! Purina was also more economical. Price per pound it is less expensive than Hill's. If you need to buy it, it's a better bargain to get the large bag.
Date published: 2017-01-15
Rated 5 out of 5 by from Great for kidney issues! My dog really likes the dog food I ordered. It is specialized for kidney problems and my dog is almost 14 years old. I'm glad I could find a food for her to hopefully extend her life. Thank you for the prompt delivery!
Date published: 2016-12-02
Rated 5 out of 5 by from Cost Effective and Convenient Using Chewy has been more cost effective than buying from the vet's office. AND it is delivered right to my door. I am so happy to have found this service.
Date published: 2016-12-27
Rated 5 out of 5 by from Helped my dog My senior Ridgeback girl was diagnosed with early stage kidney disease. The vet recommended this food. She loved it, no problems in eating. After one month on the diet, her kidney values were back up to normal range. I am a believer now.
Date published: 2016-11-07
Rated 5 out of 5 by from Fussy dog will eat NF food Though we were unhappy to learn our aging Byrdy had reduced kidney function she seems to enjoy Purina Pro Plan Vet Diet NF. Am I saying she loves this food, no, we have three dogs and trying to steer the right dog to the correct food bowl is on par with a Marx Brothers comedy skit. Given the opportunity Byrdy will happily eat from the other bowls of normal food. But then our other dogs will gladly eat the NF food. We have tried sample packs of other kidney function dry foods none of our dogs would eat. On days when Byrdy is extra fussy I'll dress-up the NF food with no sodium chicken broth. Always a winner!
Date published: 2017-02-05
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