Just like in a human body, a dog's kidneys are vital for a wide range of functions, including filtering out waste, managing blood pressure and balancing nutrients. Unfortunately, dogs can also be affected by chronic kidney disease. This is most commonly seen in older dogs, but it can also affect younger ones. There are a range of causes and treatment options, so it's important to see your vet as soon as possible if you suspect there might be something wrong with your dog's kidneys.
As such, it's well worth learning the following four common warning signs that your dog might have kidney disease.
1. Increased Thirst And Urination
When your dog's kidneys aren't working properly, they won't be able to conserve water as they should. This means that dogs will often start to drink more water to compensate, which will then also lead to more frequent urination. This is an issue that may develop slowly as your dog becomes less able to conserve water, so even a slight increase in drinking and urination should be a cause for concern.
2. Pale Gums
Since your dog won't be able to conserve as much water as it needs to, dehydration is a common complication of kidney disease. Pale gums are often one of the first signs of dehydration in dogs since it will negatively impact circulation. This is often made worse by the fact that kidney problems can inhibit your dog's ability to produce red blood cells. Their gums should be shiny, moist and pink. If not, kidney issues may be to blame.
3. Lethargy
A decrease in the production of red blood cells will do more than make your dog's gums pale. Dogs can become anaemic under these conditions, which will usually make them lethargic. Additionally, dogs won't be as energetic when they are suffering from dehydration, especially during the warmer months. If your dog starts to lose interest in its favourite activities or simply seems to tire out faster than it used to, you should see your vet to identify any underlying causes, including kidney disease.
4. Poor Appetite
Even though dogs with kidney problems frequently drink more, they may start eating less. Poor appetite is a common symptom of health problems in your dog. This often becomes worse as kidney disease develops since this can cause nausea, gastrointestinal irritation, and ulcers all of which are conditions that make eating unpleasant. In some cases, decreased appetite will be associated with constipation or diarrhea.
Reach out to a local vet to learn more.