Dog Health Kidney Disease

Best 6 Low Phosphorus Dog Food For Kidney Disease

Low Phosphorus dog food will help to slow the degenerative damage to the kidneys.

Dog kidney foods are formulated to minimize the amount of toxins and wastes that build up in the system.

Kidney disease in dogs is the process of losing kidney functions over a period of time.

In other words, your dog’s kidney will lose its ability to extract waste products from the blood;

However, kidney failure does not necessarily mean the inability to make urine.

In fact, most dogs with kidney problems will produce large quantities of urine, but their body waste won’t be effectively removed.

Best Low Phosphorus Dog Food

Purina Kidney Function Dog Food
  • Designed for dogs with chronic renal failure
  • Low phosphorus and sodium levels
  • Made in the USA
Check On Chewy →
Hill’S Prescription Diet K/D Canine Kidney Care
  • Controlled phosphorus and low sodium
  • Increase the appetite and food intake
  • Supports your dog’s kidney function
Check On Amazon →Check On Chewy →
Royal Canin Veterinary Diet Renal Support S Dog Food
  • Formulated for dogs with kidney challenges
  • Enriched with EPA and DHA
  • Highly digestible
Check On Amazon →Check On Chewy →
Kidney Restore Renal Supplements
  • Support normal kidney function and detoxification
  • Made by a naturopath & pet nutritionist
  • Recommended by veterinarians
Check On Amazon →
Blue Buffalo Natural Veterinary Diet Kidney Support
  • Controlled levels of protein and phosphorus
  • Helps manage kidney workload
  • wholesome, natural Food
Check On Amazon →Check On Chewy →
Dr. Harvey’s Canine Health Miracle Dog Food
  • Improve your dog’s kidney health
  • Supports skin and coat health
  • nutrient-dense whole foods
Check On Amazon →Check On Chewy →

As dogs get older, the renal tissues can be damaged, thus, affecting kidneys roles such as filtering toxins and waste products from the blood.

Low phosphorus dog food is relatively new since all meat is naturally phosphorous, which it’s one of the essential components for the growth of all animals, and humans too.

Furthermore, low phosphorus dog foods must contain adequate levels of proteins and must be supplemented with both fatty acids, vitamins, and other minerals.

Fortunately, many choices on the market are available, and some are notably delicious for your four-legged companion.

Low phosphorus foods for dogs are not meant to treat your dog’s kidneys, but they are indeed capable of slowing the disease’s progression and making your pooch more active. 

Purina Pro Plan Kidney Function Dog Food

Purina Kidney Function Dog Food

  • Formulated to minimize the sign of kidney failure
  • Low phosphorus and sodium levels
  • Help dogs with kidney problems feel better

Purina Pro Plan Veterinary Diets NF Kidney Function is a complete and natural diet for dogs with kidney disease.

Purina kidney diet low protein low phosphorus dog food dog food contains limited quantities of high-quality protein, which helps to reduce toxins and support muscle mass.

Omega-3 Fatty acids are also included to help maximize the natural anti-inflammatory process and decrease blood pressure inside your dog’s kidneys.

Purina kidney function food contains limited amounts of phosphorus since this mineral has been shown to contribute to the progression of renal disease.

The dietary limitation of phosphates helps to slow the development of chronic kidney condition and support renal function.

High quality protein low phosphorus dog food reduces the body’s toxin build-up and thus improve the quality of your dog’s life.

Hill’s Prescription Diet k/d Kidney Care Dog Food

Hill'S Prescription Diet K/D Canine Kidney Care

  • Protects vital kidney and heart function
  • Increase the appetite and food intakes
  • Controlled phosphorus and low sodium

Hill’s Prescription kidney care dog food is clinically proven to support the functioning of your dog’s kidney and helps maintain muscle mass.

K / d low phosphorus dog food Protects vital functions of the kidney and heart and promotes the biological capacity to build lean muscle daily.

Hill’s dietary prescription kidney care is made with monitored phosphorus and low sodium and contains high amounts of essential amino acids that are the protein’s building blocks.

K/d kidney support dog food from Hill’s is made in the U.S.A., and scientifically formulated with Enhanced Appetite Trigger (E.A.T.) technology to increase the appetite and food intake, thus, improve and lengthen the quality of your dog’s life

Royal Canin Renal Support Dog Food

Royal Canin Veterinary Diet Renal Support S Dry Dog Food

  • Renal support formula for dogs with kidney Disease
  • Provides sufficient nutrition
  • Tempting savory flavor

Royal Canin renal support is specially formulated in a calorie-dense kibble to have a tantalizing delicious flavor, so your dog can get the nourishment he needs in smaller portions.

This dry food is meant to support the healthy functioning of the kidney, stimulate the appetite of your pup, and encourage balanced meals.

Royal Canin Renal Support low phosphorus dog food contains a specifically formulated antioxidant complex, fish oil fatty acids and focused levels of high quality proteins.

Kidney Restore Renal Supplements

Natural Renal Supplements For Dog Kidney Support

  • All natural and 100% safe kidney health supplement
  • Created by a naturopath & pet nutritionist
  • Recommended by veterinarians

Kidney Restore advanced dog food is founded by a naturopath & pet nutritionist, who has personally gone through all stages of kidney disease.

This formula aims to make your pet healthier and maintain a good weight, appetite, and better digestion, by using low phosphorus, potassium, acid build-up, and supports the removal of toxins. 

Kidney restore low phosphorus dog food is mainly produced to support kidney function, detoxification, urinary health, and enhance immunity.

Moreover, Niacinamide and Vitamin C help to decrease harmful phosphorus levels and provides powerful antioxidants for kidney cells.

This formula contains the right ingredients that target your pet’s kidney health from 5 critical angles to reduce renal stress and support overall kidney function, which leads to healthier rejuvenated kidneys.

This dietary supplement is safe to use, Manufactured & tested in an FDA registered facility.

Blue Buffalo Natural Veterinary Diet Kidney Support for Dogs

Blue Buffalo Natural Veterinary Diet Kidney Support for Dogs

  • Controlled levels of phosphorus and sodium
  • Enhanced with antioxidants
  • Wholesome, natural diet

Blue Buffalo KS Kidney Natural Veterinary Diet food is made with the best natural ingredients and controlled chicken protein levels to aid in maintaining your dog’s kidney functions.

Beside from being a low phosphorus dog food, Blue Buffalo Kidney diet contains controlled levels of minerals and all the essential nutrients such as antioxidants, L-carnitine, and omega-3 fatty acids.

This kibble is totally free from grain like corn, soy, or wheat, it’s very balanced and can be given to dogs of all breeds and ages.

Dr. Harvey’s non prescription Canine Health Miracle Dog Food

Dr. Harvey's Canine Health Miracle Dog Food

  • 100% human-grade Low phosphorus dog food
  • Supports skin and coat health
  • No preservatives or dyes

If you’re looking for non prescription low phosphorus dog food for kidney disease, Dr. Harvey’s Miracle Dog Food is the right choice for you.

It has been shown that feeding your dog’s actual, nutrient-dense whole food can boost your dog’s digestion, increase his energy and supports a healthy coat.

Dr. Harvey’s Miracle Dog Food is a homemade dog food for kidney disease, it’s packed with real food including 9 vegetables, crushed eggshells and 6 organic grains

This human-grade food contains only 0.35% of phosphorus, and it’s free from chemicals and preservations and doesn’t contain any dyes.

Your dog will get all the essential nutrients that he needs in his recovery stage from the dehydrated vegetable and other organic ingredients.

You can either serve this food as it comes or makes it more delicious for your pooch by adding fresh or canned meat; both are an excellent source of protein and will make this non prescription low phosphorus dog food more enjoyable.

Why Low Phosphorus Dog Food Is Important For Dogs With Kidney Problems?

Healthy kidneys can remove extra phosphorus in the blood; on the other hand, if your dog is suffering from chronic kidney disease, its kidney will not effectively remove phosphorus.

Feeding low phosphorus dog food will be easier on your dog’s kidneys. It will prevent further damage and can sometimes improve the kidney function that your dog has left.

High levels of phosphorus can cause severe illness and can damage your dog’s body, extra phosphorus makes the bones weaker by pulling calcium out of them.

In addition, high levels of phosphorus and calcium lead to dangerous deposits in the blood vessels, eyes, lungs and heart.

Controlling phosphorus and calcium levels is vital for dogs with kidney problems.

Feeding your dog foods with high phosphorus levels will result in increased risk of heart attack, stroke, or death.

What Are The Early Signs Of Kidney Failure In Dogs?

Symptoms of dog renal failure can vary from case to case since the kidneys are responsible for various roles and functions within the body. Symptoms can unexpectedly or gradually appear, and may include any of the following:

  • Excessive drinking
  • Frequent urinating
  • Vomiting
  • Diarrhea
  • Decreased appetite
  • Weight loss
  • Low energy levels
  • Sudden blindness

It’s worth mentioning that most of the above symptoms can be related to other less serious conditions. However, when signs do appear, it is important to take your dog to see the vet as soon as possible as it is vital for early treatment when the kidney disease is suspected.

How To Prevent Kidney Disease In Dogs?


Deficient foods makes the kidneys work much harder, which speeds up the rate at which the kidney will deteriorate and get tired.

Many veterinarians believe that low protein low phosphorus dog food with improved quality protein  Supplies your pooch with far better nutrition.

The proper diet performs an important part in your pet’s wellbeing.

Avoid Toxic food for dogs 

Poisoning is one of the leading causes of acute renal failure in dogs.

Many pet parents don’t acknowledge that some foods are very toxic to their pet until It’s too late.

By learning which compounds and foods are dangerous for your furry friend, you can keep him safe from poisoning and lower her risk of kidney issues.

Some foods may seem harmless, but are actually hurtful if eaten by dogs include:

  • Chocolate and Caffeine
  • Grapes and Raisins
  • Alcohol 
  • Onions and Garlic


Water is vital for all living creatures, but it is especially necessary for the healthy functioning of the kidney. Make sure your fur baby always has access to fresh, clean water.


What foods cause kidney failure in dogs?

Kidney disease in dogs may be caused by several reasons, ranging from Common table foods such as grapes and raisins; commercial jerky products; popular OTC drugs such as aspirin or other no steroidal medicines (NSAIDs).
Other causes of kidney failure involve insufficient blood flow or oxygen supply to the kidney, infections, and Urinary Tract blockage.

Can a dog recover from kidney failure?

Unfortunately, many dogs with acute kidney failure will not survive longer than a few days. Nevertheless, some dogs can recover completely if the disease is detected in its early stages and treated properly. In general, treatment includes intravenous fluid therapy, high quality low phosphorus dog food and complementary medicines.

How can I improve my dog’s kidney function?

Less phosphorus intake
Less but sufficient proteins of high quality
Reduced sodium levels
Higher intake of omega-3 fatty acids.

Pinterest Graphic Design by and I am Using TailWind to Schedule Pin. is a participant of several affiliate programs. The list includes (but not limited to) the following: ShareASale, Chewy and Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a mean for us to earn fees by linking to and affiliated sites. does not intend to provide veterinary advice. All published articles are meant for informational purposes only and not substitute the professional veterinary consultation.

Last update on 2024-06-25 / Affiliate links / Images from Amazon Product Advertising API

Sharing is caring!

About the author

Walter Perez

My name is Walter, and I'm a huge dog lover, I have made this blog to share my experience and help dog owners make better decisions in term of improving the quality of their pet's life. I have shared my life with pets since childhood, and I currently own a golden retriever named Bailey.

Leave a Comment