The Dangers of Feeding Grapes and Raisins to Dogs

Posted by Oreo the Labrador on Wed, Sep 28, 2022

Grapes and raisins have long been considered a healthy snack for humans, but many dog owners are unaware of the potential danger these fruits can pose to their four-legged friends.

While grapes and raisins are not toxic in and of themselves, there is evidence to suggest that they can cause severe kidney failure in dogs. As a result, it is best to avoid feeding grapes and raisins to dogs altogether.

What is the Connection Between Grapes, Raisins, and Kidney Failure?

It is unknown exactly how or why grapes and raisins can cause kidney failure in dogs.

Some experts believe that a toxic substance found in grapes and raisins may be responsible, while others believe that certain varieties of grapes and raisins may be more dangerous than others.

As a result, experts advise avoiding feeding all types of grapes and raisins to dogs.

What are the Symptoms of Grapes and Raisins Poisoning in Dogs?

If a dog ingests grapes or raisins, the first symptom to look for is vomiting. In some cases, the dog may also experience diarrhea, lethargy, and loss of appetite. If a dog is suspected of having ingested grapes or raisins, it is important to take it to the vet immediately.

How is Grapes and Raisins Poisoning Treated?

If a dog is suspected of having consumed grapes or raisins, it is important to take it to the vet immediately.

The vet may induce vomiting to remove the grapes or raisins from the dog’s system. The vet may also administer activated charcoal to absorb any remaining toxins.

In some cases, the vet may also recommend intravenous fluids to flush the toxins from the dog’s system.

Are There Any Long-Term Complications?

In some cases, a dog may experience long-term complications from consuming grapes or raisins.

These complications may include kidney failure, electrolyte imbalances, and even death. As a result, it is important to take any dog suspected of having ingested grapes or raisins to the vet immediately.


Grapes and raisins are not toxic in and of themselves, but there is evidence to suggest that they can cause severe kidney failure in dogs.

As a result, it is best to avoid feeding grapes and raisins to dogs altogether.

If a dog is suspected of having ingested grapes or raisins, it is important to take it to the vet immediately.