Signs of Kidney Damage in Dogs

by Yvette Sajem

Overview

Signs of Kidney Damage in Dogs

Kidney disease, or renal disease, is common in senior dogs. There are two types of kidney failure: acute, in which the symptoms are sudden and severe, and chronic, in which the symptoms come on slowly and subtly. Many symptoms of kidney disease are so similar to symptoms of other illnesses that you may not immediately know that your dog has kidney damage until he has been assessed by a veterinarian. However, the quicker you get him to the doctor following the onset of any symptoms, the more effective his treatment will be.
Increased Thirst

Extreme thirst is one of the first signs that something is wrong with your dog's kidneys.

Signs of Kidney Damage in Dogs

Abnormal Urination

Your dog may show a severe increase or decrease in urination, there may be blood in her urine or she may begin to have accidents in the house.
Decreased Appetite

Although decreased appetite is a symptom of many illnesses, it could be a sign that your dog's kidneys are not functioning properly.

Signs of Kidney Damage in Dogs
Hunched Posture

If your dog is in pain, he may stand with his back hunched. He may be reluctant to move at all.
Vomiting and Diarrhea

Common symptoms of a variety of illnesses, vomiting and diarrhea could also signal advancing kidney failure.

Signs of Kidney Damage in Dogs
Weight Loss

Unexplained weight loss is a common sign of kidney disease.