A promising new, yet experimental, treatment for chronic kidney disease (CKD) in dogs is paricalcitol, a synthetic form of vitamin D, which shows potential in managing severe complications like proteinuria and secondary hyperparathyroidism. A 2025 Hebrew University study indicated it reduces parathyroid hormone (PTH) levels and stabilizes protein loss in urine.

What is the new treatment for kidney failure in dogs?

March 24, 2025 – A new potential treatment for chronic kidney disease (CKD) in dogs, paricalcitol, a synthetic form of vitamin D, could play a pivotal role in the treatment of the disease, according to a new study by Hebrew University researchers at the Koret School of Veterinary Medicine.

How long can a dog live with chronic kidney disease?

It depends on the stage of the disease, the dog's age and overall health, and how they respond to treatment. Early to mid-stage CKD: Dogs may live 1–3 years with proper care. Advanced-stage kidney failure: Life expectancy can range from a few weeks to several months.

What foods repair kidneys in dogs?

High-quality protein: Providing high-quality, easily digestible proteins like chicken, turkey, or fish can help reduce the kidney burden. Omega-3 fatty acids: These can help reduce inflammation and support kidney function. You can find omega-3 fatty acids or fish like salmon and sardines in fish oil supplements.

What is the Just Food for Dogs renal Support diet?

JustFoodforDogs Renal Support Low Protein diet is formulated to support your dog's kidney health with carefully controlled levels of protein, phosphorus, potassium, sodium, omega-3 fatty acids, and an increased amount of B vitamins.

Kidney Disease in Dogs and Cats: Signs and Natural Solutions

How to reverse kidney disease in dogs?

While there is no cure for chronic kidney disease in dogs, in many cases the condition can be managed with the assistance of a therapeutic diet, which may help your pet to enjoy a good quality of life for months, depending on their specific circumstances.

What does dog poop look like with kidney failure?

In severe kidney failure, the amount of urine may actually decrease, or the pet may stop making urine altogether. Other signs as things get worse include digested blood in the stool making the stool look black and tarry, or vomiting digested blood, which looks like coffee grounds.

Do dogs with kidney disease sleep more?

Dogs suffering from kidney failure often become less active and may seem unusually tired. If your dog is normally playful but suddenly prefers to sleep more than usual, it could be a sign that their kidneys are not functioning properly.

What do vets do for dogs with kidney failure?

Treatment usually occurs in two phases: first flushing the kidneys and removing the accumulated toxins from the blood, and then providing treatments to manage the disease and delay its progression.

How to prolong a dog's life with kidney failure?

For dogs suffering from chronic kidney disease, a vet will typically recommend a therapeutic diet containing reduced amounts of sodium, protein, and phosphorus combined with increased omega-3 fatty acids. In some cases, your vet may also recommend potassium.

What can cause sudden kidney failure in dogs?

Causes of Acute Kidney Failure in Dogs

• Human heart medications.
• Overdose of canine medications such as nonsteroidal anti-inflammatory drugs (NSAIDs) and aminoglycoside antibiotics.
• Antifreeze (often licked up off of garage floor or driveway)
• Grapes and raisins (hidden in other foods or alone)
• Ibuprofen.

Do dogs with kidney disease throw up a lot?

Yes, kidney disease in dogs very commonly causes vomiting because toxins that the kidneys can't filter build up in the bloodstream, leading to nausea, gastrointestinal irritation, and even ulcers, which trigger vomiting. This buildup of waste products (uremic toxins) is a hallmark of both acute and chronic kidney failure, often accompanied by lethargy, poor appetite, increased thirst/urination, and bad breath. 

How do you know when the end is near with kidney failure?

End-of-Life Signs of Kidney Failure

Decreased body temperature. Little or no desire to eat and drink. Nausea. Shallow breathing or a decreased rate of breathing.

What foods help repair kidneys in dogs?

Blueberries and strawberries are perfect options, as they both contain antioxidants to battle toxins that may further damage the kidneys, and fibre to aid gentle digestion. Watermelon can also be a juicy treat for a dog with kidney disease, as it's deliciously hydrating but low in phosphorus.

Can kidney levels go back to normal in dogs?

Whereas acute kidney injuries have a chance to recover – potentially back to normal kidney function. We have many cases of dogs and cats with creatinine levels over 800 that recover to non-azotaemic states, occasionally even with some decent concentrating ability.

Can kidney disease go away in dogs?

Unfortunately, chronic kidney disease (CKD) often cannot be cured. But if you are in the early stages of a kidney disease, you may be able to make your kidneys last longer by taking certain steps.

What is the best wet dog food for renal failure?

Royal Canin's Veterinary Diet Renal Wet Dog Food in Gravy is specially formulated to support kidney function. It contains a moderate amount of very high-quality proteins and is a wet food diet with thin slices in gravy.

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