Introduction
Kidney failure in pets, especially in ageing cats and dogs, is a serious condition that affects more than just the kidneys. It can impact multiple systems in the body, making it essential to catch and address as early as possible. But just how serious is kidney failure?

What Is Kidney Failure?
Kidney failure is the gradual loss of kidney function, leading to an inability to filter waste from the blood effectively. This can result from age, infections, or certain medications and toxins.

The Stages of Kidney Failure
Kidney failure progresses in four stages, each with its own signs and implications for your pet’s health. Early detection is key, as the disease is irreversible and becomes more serious with time.

Symptoms of Kidney Failure in Pets

• Increased Thirst and Urination: A common early sign, due to the kidneys’ reduced ability to conserve water.

• Loss of Appetite: Toxins building up can lead to nausea and a decreased interest in food.

• Weight Loss and Lethargy: Pets may lose weight and become less energetic as the kidneys fail to function properly.

Why It’s So Serious
Kidney failure is progressive, and if left unchecked, it can be life-threatening. Early diagnosis and intervention, such as changes in diet or treatments like regenerative therapies, can make a significant difference.