Causes of dog kidney failure:

1. Dog heart disease will affect the blood flow in the body, including reducing blood flow to the kidneys, causing acute Kidney failure.

2. Toxins are one of the most common causes of acute renal failure in dogs.

3. Congenital diseases can also cause abnormal kidney function in dogs, leading to renal failure.

4. As the dog ages, his kidney cells will slowly decline and die, causing chronic renal failure.

5. External force causes injury to the kidneys, causing renal failure.

6. If dogs are not neutered for many years during the estrus period, it will lead to primary glomerular disease, chronic nephritis and other diseases.

7. Bacterial and parasitic infections in dogs lead to kidney failure.

8. Feeding dogs food with excessive fat content and calories for a long time may also induce chronic renal failure.