
The kidneys are vital to a healthy, happy dog. In fact, they’re essential for life. But just like humans, dogs’ kidneys can get stressed, which can lead to an increased risk of kidney disease. As a result, kidney disease can be fairly prevalent in dogs.
What Are the Kidneys?
Just like with humans, dogs have two kidneys that are located in the abdomen, just behind the lowest rib. The kidneys are part of the upper urinary tract and work to remove waste products from the body via urine. They also regulate essential minerals, including potassium and sodium, maintain hydration levels, and manage red blood cell production.
Kidney disease is the most common condition for dogs that are over eight years old. In many cases, though, there are ways to help manage the condition with a strict diet and support from your veterinarian.
Types of Kidney Disease
There are two main types of kidney problems: acute (sudden onset) kidney disease (AKD) and chronic kidney disease (CKD). CKD is also called renal failure. In both cases, the kidneys are no longer able to perform their vital functions. This can lead to severe dehydration and prevent the removal of waste products, so they build up and become toxic. It can also lead to an imbalance of electrolytes like sodium and potassium.

Signs of Kidney Damage in Your Dog
Knowing the signs to watch for can help you get your dog to the vet to help diagnose and treat kidney issues quickly. With acute kidney failure caused by antifreeze toxicity or if your dog got into another type of poison, there’s only a small window to reverse the damage. Signs to watch for include:
- Poor or no appetite
- Nausea or vomiting
- Decreased coordination or walking unsteadily
- Disorientation
- Increased or decreased drinking
- Increased or decreased urination
- Bloody diarrhea (or black feces)
- Bad breath
As the kidneys continue to lose function, more serious symptoms will appear. These include:
- Tenderness in the abdomen due to pain and inflammation
- Anemia
- Lethargy or lack of energy
- Muscle weakness
- Ulcerations (irritations) in the mouth and GI tract
- Vomiting of a grainy-looking substance, which indicates digested blood
- Blood pressure malfunctions
- Sudden-onset Blindness

Protecting Your Dog’s Kidneys
One of the best things you can do for your dog is to always provide access to clean drinking water. Hydration—along with a healthy diet—is vital for your dog’s kidneys. While dry kibble is popular due to its convenience, it’s also a good idea to add some wet food to your pet’s diet.
It’s also important to keep toxic plants, cleaning supplies (including natural ones), essential oils, human pharmaceuticals, marijuana, and foods that are toxic to your dog (like garlic and onions, grapes and raisins, chocolate, and yeast dough) away from pets. If you do find your pet got into something they shouldn’t have, it’s important to get them to the vet immediately.
Chronic Kidney Disease
Kidney disease, aka renal disease, can result over time from a low-moisture diet and dehydration. Certain breeds, like cocker spaniels and bull terriers, are also more susceptible to kidney issues. Other health issues, such as high blood pressure and bad teeth, can also increase the risk of your dog developing kidney disease.
CBD Oil and Dogs with Kidney Disease
CBD oil cannot treat or prevent kidney disease in dogs. Always work closely with your veterinarian to address and manage your dog’s kidney symptoms.
Since we know marijuana can negatively affect the health of your dog’s kidneys as they need to clear it from their systems, it’s only natural to wonder if CBD is safe. CBD made from full-spectrum, organic hemp does not carry the same risks as marijuana. As always, consult your veterinarian before adding any supplement to your dog’s regimen.
Is It Right for Your Dog?
Keeping an eye on your dog and ensuring they’re well-hydrated and nourished and that they have no access to potential toxins can help prevent kidney disease. But if you do notice symptoms, it’s vital to get your dog to the vet as soon as possible to address the issue. With acute toxicity, immediate care is required.
There is no cure for kidney disease, but in many cases, it is possible to manage it and perhaps slow the progression with a strict diet and by addressing the underlying causes or conditions.
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Related Information:
- CBD Oil for Small Dogs
- CBD Oil for Medium Pets
- CBD Oil for Large Dogs
- CBD Oil for Dogs
- CBD FAQs for Pets
- Pure CBD Oil Dosage for Dogs
This content is for informational purposes only and does not constitute veterinary medical advice. Always consult with a licensed veterinarian before starting any new supplement regimen for your pet. Individual results may vary. ABSC Organics CBD products are not intended to diagnose, treat, cure, or prevent any disease.
