2025 Kidney Health Supplements for Cats and Dogs: Benefits and Comparisons of Kidney Health Supplements

With a plethora of cat and dog health supplements available on the market, finding the right and safe supplements for your pet with kidney disease is a challenge for many pet owners. Therefore, Pettington has selected several commonly used kidney-related supplements for a brief overview below. Each one has scientific research supporting its safety. Hopefully, this will help owners understand the product's effectiveness and when to use it:

1. Azodyl Shenbao capsules supplemented with probiotics

When to use:

  • When a medical examination reveals kidney disease (acute or chronic renal failure)
  • Cats and dogs with kidney disease can use it daily for a long time

Azodyl Benefits:

  • Can help improve blood urea nitrogen (BUN) and creatinine levels, with visible results within 4 weeks of use
  • Contains three specifically selected probiotic strains to help process uremic toxins
  • To support normal kidney detoxification function and improve quality of life

principle:

  • Azodyl works by adding nitrogen-consuming bacteria to the gut. These bacteria break down waste products that accumulate due to impaired kidney function.
  • Probiotics can grow and thrive in uremic environments
  • Enteric-coated capsules protect probiotics from reaching the large intestine and breaking down waste products that the kidneys cannot excrete

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2. Aminavast Kidney Health Nutritional Supplement

When to use AminAvast:

  • For cats and dogs with symptoms of chronic kidney disease
  • Can be used daily for a long time for cats and dogs with kidney disease

Function:

  • Contains a combination of naturally occurring amino acids and patented peptides to help support kidney health in cats and dogs.
  • Supplements a protein-restricted diet to help maintain the health of aging kidneys.
  • Supports normal kidney cell structure and maintains naturally low levels of oxidative stress.
  • Promotes a healthy coat and improves overall health and vitality in cats and dogs.

Product principle:

  • The main ingredient in AminAvast is the patented peptide AB070597, which has been clinically shown to significantly support kidney health.
  • The amino acids in the supplement may also help provide additional support for overall kidney health and function.
  • AminAvast was studied in three clinical studies involving a total of more than 180 cats and dogs. The studies showed that AminAvast was effective in maintaining normal kidney function.

➡️ Learn more about the product and purchase it (Aminavast for Dogs)

➡️ Learn more about the product and purchase it (Aminavast for Cats)

3. Vetdicate Kidney Health


When to use:

  • For cats and dogs with symptoms of chronic kidney disease
  • Can be used daily for a long time for cats and dogs with kidney disease

Function:

  • Helps normal metabolism, promotes appetite and nourishes
  • Supports kidney health and water balance
  • Boost your pet's spirit and vitality

Product principle:

  • Made with natural herbal formulas, such as Cordyceps sinensis, Cuttlebone, Rehmannia glutinosa, and Plantago asiatica.
  • These ingredients help lower serum creatinine, increase creatinine clearance, reduce proteinuria, and alleviate complications associated with chronic kidney disease.
  • It also has the effects of nourishing the kidney and replenishing qi, regulating water metabolism, etc.

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4. Vetplus KAMINOX Potassium Water

When to use:

  • Suitable for symptoms such as hypokalemia, chronic kidney disease, liver disease, anorexia, anemia, physical weakness, metabolic acidosis and hypertension

Function:

  • Supplement essential nutrients, including potassium, B vitamins, iron, amino acids, etc.
  • Supports cardiovascular health, kidney function, muscle growth and energy metabolism in cats and dogs

Product principle:

  • Added spirulina, potassium gluconate, L-glutamine and other ingredients to provide potassium and other important nutrients needed by cats and dogs
  • Additional proprietary amino acid blend, L-taurine, L-arginine, citric acid, and various B vitamins provide nutritional support for cats and dogs

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5. Nutraren Kidney Supplement

When to use:

  • Suitable for pets with impaired kidney function, such as chronic kidney disease, hypertension and other symptoms.
Function:
  • Helps support healthy kidney function, including filtering waste, regulating osmotic pressure, and regulating blood pressure
  • Helps maintain kidney structure and function
  • Binds toxins in the intestines, preventing them from entering the bloodstream
  • Provides high-purity Omega-3
Product principle:
  • Uses scientifically proven ingredients including Omega-3s, toxin binders, and antioxidants
  • Contains natural antioxidants such as Vitamin E and Chitosan, which help maintain kidney function
  • Helps maintain blood pressure and triglyceride levels, supporting long-term kidney health
  • The product is widely recommended by veterinarians around the world

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The above five are commonly used kidney health supplements. You can also browse other kidney health supplements for cats and dogs through the following links:
▶️ View all kidney-related health products for cats and dogs