The Role of a Renal Diet For Dogs

renal diet for dogs

A dog’s kidneys play a critical role in filtering blood for toxins, controlling fluid balance and maintaining the right levels of electrolytes.

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When a pet has kidney disease, its kidney function decreases and it starts to urinate more than normal.

This can be a very stressful time for the dog and it needs a special diet to help him manage his symptoms. Read on to learn more about renal diets and what foods you can include in your dog’s diet.



The kidneys are essential organs in the body that help to filter waste from the bloodstream. Any health condition that affects this function can be classified as kidney disease, renal failure or chronic kidney disease (CKD).

The diet you feed your dog with a chronic kidney disease needs to be carefully designed and planned out by a vet to help your pet recover. A proper dog kidney disease diet can have a significant impact on the severity of their condition as well as support them to live longer and enjoy better quality of life.

Protein is a very important part of a dog kidney disease diet as it provides the necessary building blocks for muscle growth and repair. It also contains all of the amino acids your dog needs to stay healthy.


The right diet is important in the fight against kidney disease. It can slow the progression of chronic kidney disease, minimize uremic symptoms and improve quality of life.

A dog kidney disease diet should consist of moderate protein levels, low phosphorus and moderate sodium. It is also recommended to include omega-3 fatty acids and increased B-vitamins.

Some commercial foods can be formulated to meet these specific needs. Alternatively, you can make your own homemade renal diet.


Your dog’s kidneys are highly sophisticated filters that remove waste products from the blood and produce urine. These wastes are generated from old cells, the digestive process (food), medications and even poisons.

Kidney disease is a common and often painful health issue for dogs. But luckily, diet can play an important role in maintaining and improving kidney function.

The main goal of a renal diet is to limit protein-induced wastes in the bloodstream. Phosphorus and sodium levels are also restricted to minimize the workload on your dog’s kidneys.


The kidneys are responsible for filtering blood for toxins and controlling the body’s fluid balance, maintaining the right levels of electrolytes.

Kidney disease happens when these organs stop working properly. It’s a serious health issue that can lead to acute or chronic problems and is often diagnosed when there is a cause like poisoning, severe dehydration or bacterial infection.

A dog with kidney disease needs a special diet to meet their requirements for proteins, carbohydrates, vitamins and minerals. These are called renal-friendly diets. They are designed to contain lower levels of protein and phosphorus, and higher levels of calcium.


Kidneys are vital to your dog’s health – they remove waste and excess water from the bloodstream and regulate fluids. They also rid the body of toxins in the urine.

When your pet’s kidneys become damaged, they can start to break down protein in the bloodstream and urea in the urine. This can lead to serious kidney disease if not treated.

Fortunately, many dogs can live healthy and happy lives with kidney disease when a proper renal diet is provided by their vet. A simple and evidence-based dietary plan developed by vets is the best way to help your pet.


Fish are one of the best sources of protein for dogs on a renal diet. They’re also rich in omega-3 fatty acids, which are important for kidney function.

Kidneys are responsible for removing wastes from the blood and keeping the body’s fluid balance in check. When they fail, it can make your dog urinate more often than usual and lead to dehydration.

Your veterinarian will likely recommend a lower protein diet to help eliminate this buildup of waste products. They’ll also advise lowering sodium levels and adding potassium to keep your dog hydrated.