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Renal (Kidney) Disease in Dogs and Cats

Pet supplement for kidney disease in dogs and cats

Renal (Kidney) Disease in Dogs and Cats

Herbal treatments help address renal (kidney) disease in cats and dogs.

The endocrine system interacts with many organs and bodily systems, and the adrenal and thyroid glands plays a major role in providing critical trace nutrient support to all glands and tissue, and the adrenals can become stressed and fatigued, also affecting the liver, duodenum, and kidneys.

Dog kidney failure, also known as renal failure, Canine Kidney Failure (CIN), and cat kidney failure, also known as Feline kidney failure (FIN), can be acute or chronic. Acute kidney failure is highly fatal, occurs quickly and usually as a result of some sort of poisoning but it can be related to other reasons, like failure of other organs. Chronic kidney failure occurs and progresses over a period of time and is one of the more common problems seen in aging animals.

The kidneys are responsible for various functions, primarily regulating fluid, electrolyte, and an acid-base balance, as well as filtering and excreting metabolic wastes such as urine. The kidneys also regulate blood pressure and the production of calcium and phosphorus metabolism. As kidneys perform numerous tasks and are actually fragile organs, they are often one of the first body organs to break down in older dogs and cats.

Dog and cat kidney failure is a condition in which the kidneys have become unable to remove wastes from the blood, leading to a buildup of toxins in the blood, called uremic poisoning.

Acute kidney failure happens suddenly, and is usually the result of poisoning of some type, such as antifreeze poisoning, raisin or grape poisoning, or certain medications, such as some antibiotics and chemotherapy drugs. Bacterial infections and congestive heart failure may also bring about acute kidney failure. Dehydration (no access to fresh, clean water) can also cause acute kidney failure in dogs and cats.

Acute kidney failure is highly fatal. A dog or cat suffering from acute kidney failure requires hospitalization with emergency treatment of intensive fluid therapy.

Symptoms of acute kidney failure: 

Loss of appetite



Walking with stiff legs or reluctance to move

An arched back due to painful kidneys

Little or no urine output

To test for dehydration in dogs or cats, gently pull the skin away from your pet’s back. If the skin does not immediately spring back, your pet may be dehydrated.

Chronic kidney failure is more common in older dogs and cats and is usually a slow, progressive disease that usually goes undetected for quite some time. You may or may not notice changes in your pet until kidney failure presents. When the kidneys have lost 70 to 75 percent of their cells, it is considered that kidney failure has begun. Up until this point, although kidney cells may be deteriorating or dying gradually, the proper functioning of the kidneys usually remain intact and the cell loss is unnoticed.

Common causes of Chronic Kidney Failure include:


A diet that contains excessive amount of phosphorus AND insufficient quantity of usable calcium is problematic since the kidneys may not be able to eliminate the phosphorus effectively. The end result is the formation of kidney stones or degeneration of kidney tissues, which can lead to kidney failure long term.  

Dietary change is a crucial way to control kidney disease in animals. Some studies suggest that a low-phosphorus diet supplemented by calcium is beneficial to pets with chronic kidney failure, since the diet can reduce the chances of kidney crystal and stone formation, thereby slowing down the deterioration of the kidneys that eventually leads to kidney failure.

Some holistic veterinarians suggest low-protein diets for dogs with chronic kidney failure as they generate fewer nitrogenous wastes. The down-side of low-protein diets is that the dog may not be able to get sufficient nutrients from the foods.

Instead of low-protein diets, many holistic vets suggest a diet with high-quality protein sources, such as eggs, cottage cheese, milk, and yogurt.

Other Diseases

Animals can also develop kidney problem as a result of other diseases, such as diabetes, cancer, congenital and inherited disorders, and autoimmune diseases. As animals with chronic kidney failure usually do not show symptoms until they have lost 75 percent of their kidney functions, it is often impossible to cure the disease at that stage. However, once diagnosed, at least the progression can be slowed down with proper treatment and care.

Symptoms of Chronic Kidney Failure: 

Increased thirst

Frequent urination with large quantities of pale urine

Poor appetite

Weight loss

Nausea or vomiting




Bad breath

Mouth ulcers (in later critical stage)

Herbal Nutrition  - (listed in order of relevance and recommendation by holistic vets  - human grade meets/exceeds highest safety criteria for pets)

Herbal remedies can be highly effective to ease kidney failure and kidney disease and to help slow disease progression; to help repair the kidneys and liver; to help support kidney conditions and function; to support healthy urinary function; to help purify and cleanse the blood; to promote kidney, liver and urinary tract health and to maintain healthy blood pressure.

Stix & Stones  (learn more) promotes kidney function, helps to break up kidney, liver, gallbladder and bladder stones and gravel (active stones, crystals and as a preventative), helps to safely remove stones from the body; treats urinary infections, for kidney and liver disease, tones and balances kidney, liver, intestine, pancreas, gall bladder function and health, reduces uric acid levels in urine, increases urination, blocks the formation of calcium oxalate, provides pH modulation, for urinary system disorders and pathologies and for hepatic insufficiency.

Love Your Liver - (learn more) promotes the performance, health and repair of the liver, kidneys and bladder, facilitates rental and digestive excretions, provides protection and detoxification from insecticides, toxins, vaccinations, an inappropriate diet and an excess of food, relieves symptoms such as pressure, stomach pain, nausea, vomiting and flatulence, regulates kidney acid/alkaline levels, for hepatic lipidosis, Fatty Liver Disease (FLD),  Feline Lower Urinary Tract Disease (FLUTD), Feline Urological Syndrome (FUS) and Feline cholangiohepatitis.

Yummy Tummy  (learn more) promotes Probiotic digestive, urinary, bladder and gall bladder support, for all types of digestive disorders, promotes proper digestion and assimilation of nutrients, for bladder (cystitis) and kidney (pyelonephritis) infections, for urine leakage and urinary incontinence, as a natural, plant-based steroid alternative, provides important support for cramping, pain, discomfort, Gastroenteritis, Irritable Bowel Syndrome (IBS), Inflammatory Bowel Disorder (IBD), prostate inflammation, BHP, prostatitis, Feline Lower Urinary Tract Disease (FLUTD), Feline Urologic Syndrome (FUS) and for Candida albicans

Hepa Protect  (learn more) supports proper liver function, metabolism, bile production and flow, rehabilitates the performance, health and repair of the liver, kidneys, bladder and gall bladder, detoxifies the kidneys and liver, tones and balances the connective tissue of the liver, kidneys and bladder, normalizes liver enzyme levels, regulates kidney acid/alkaline levels, for all types of stones and gravel of the liver, kidneys, bladder and gallbladder, reduces uric acid, for gall bladder inflammation, gall stones and gallbladder infections, for renal colic and renal calculi.

Conventional Remedies:

Diagnosis of dog or cat kidney failure involves a blood test and a urine test.

As the functions of a dog's or cat's kidneys deteriorate, excessive amounts of nitrogen, acids, ammonia, and other chemical wastes are retained in the blood and tissues, known as uremia.

The degree of uremia is determined by a blood test that measures the blood urea nitrogen (BUN), creatinine, and electrolytes. 

Dogs and cats with chronic kidney failure have high BUN and creatinine levels. (Normal BUN and creatinine levels are about 10-25 mg/dl and 1-2 mg/dl, respectively.)

One common treatment is subcutaneous fluid therapy. If your pet is suffering from chronic kidney disease, your veterinarian's office will most likely train you to do this at home.



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