Pet Health

Kidney Disease in Dogs

Discover the signs, causes, and treatment options for kidney disease in dogs. Keep your furry friend healthy with our comprehensive guide on canine kidney health.
Author: Veterinary Team
Dial A Vet
Updated
June 6, 2025
|
Published
June 6, 2025
A healthy dog receiving a veterinary examination to detect kidney disease symptoms.

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Your dog is part of your family, so it’s natural to feel worried if they’ve been diagnosed with kidney disease. This condition can be serious, but with the right care and guidance, many dogs can still enjoy a good quality of life. Understanding kidney disease, its symptoms, and treatment options can help you make informed decisions for your furry friend.

⚠️ What to Watch For

Kidney disease in dogs can develop gradually or appear suddenly. The symptoms may vary depending on the stage and severity of the condition. Here are some common signs to look out for:

  • Increased thirst and urination
  • Loss of appetite
  • Weight loss
  • Lethargy or reduced activity
  • Nausea or vomiting
  • Bad breath (often described as “ammonia-like”)
  • Pale gums
  • Dehydration

These signs can be subtle at first, so if you notice any changes in your dog’s behavior, even if they seem minor, it’s best to consult your veterinarian for further evaluation.

🔍 Possible Causes

Kidney disease can occur due to a variety of reasons. In some cases, it’s related to age or genetic predisposition, while in others, it may be triggered by infections or toxins. Here are some potential causes:

  • Chronic kidney disease (CKD), which is common in older dogs
  • Acute kidney injury caused by ingesting toxins (e.g., antifreeze, certain medications, or plants)
  • Bacterial or viral infections
  • Underlying conditions like diabetes or high blood pressure
  • Congenital abnormalities (present at birth)
  • Dehydration or heatstroke

Understanding the root cause is crucial for determining the best treatment plan for your dog.

✅ What You Can Do at Home

While kidney disease requires veterinary care, there are steps you can take at home to support your dog’s health and comfort:

  • Ensure your dog has access to fresh, clean water at all times to prevent dehydration.
  • Feed a vet-prescribed kidney-friendly diet, which is typically low in protein, phosphorus, and sodium.
  • Administer any medications or supplements as directed by your veterinarian.
  • Monitor your dog’s weight, appetite, and overall behavior for any changes.
  • Provide a comfortable, stress-free environment for your dog to rest and recover.

It’s also important to schedule regular follow-up appointments with your vet to monitor your dog’s kidney function and adjust their treatment plan as needed.

💡 When to Call a Vet

If your dog shows any signs of kidney disease, such as increased thirst, vomiting, or lethargy, contact your veterinarian right away. Early intervention can make a significant difference in managing the condition and preventing further complications.

Additionally, seek immediate veterinary attention if your dog:

  • Stops eating or drinking for more than 24 hours
  • Has persistent vomiting or diarrhea
  • Appears very weak or collapses
  • Shows signs of severe dehydration (e.g., dry gums, sunken eyes)

Your vet may recommend blood tests, urine analysis, and imaging (such as X-rays or ultrasounds) to diagnose kidney disease and determine the best course of action.

FAQs

Q: Can kidney disease in dogs be cured?
A: Chronic kidney disease is typically not curable, but it can often be managed with medication, diet changes, and supportive care. Acute kidney injury may be reversible if treated promptly.

Q: What should I feed my dog with kidney disease?
A: A veterinary-prescribed kidney diet is best. These diets are specially formulated to reduce the workload on the kidneys and provide essential nutrients. Avoid feeding your dog high-protein or high-sodium foods without consulting your vet.

Q: How can I prevent kidney disease in my dog?
A: Regular vet check-ups, a balanced diet, and preventing exposure to toxins (like antifreeze or certain plants) can reduce the risk. Keeping your dog hydrated and treating underlying conditions like diabetes or infections promptly is also important.

Book a $49 online vet consultation at https://www.dialavet.com for fast, expert advice.

References

While every effort is made to ensure the accuracy of this content - including vet review where applicable - this article is for informational purposes only and is not a substitute for professional veterinary advice, diagnosis, or treatment. If your pet is unwell or you are concerned, please speak with a licensed veterinarian. You can book a $49 online consultation with our veterinary team  😄
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