Why are grapes bad for a dog?

Grapes are toxic to dogs, and can cause kidney failure. The exact substance in grapes that causes this toxicity is unknown, but it is thought to be a compound called tartaric acid. Tartaric acid is found in many fruits and vegetables, but it is present in higher concentrations in grapes.

The amount of grapes that can cause toxicity in dogs varies from dog to dog. Some dogs may only need to eat a few grapes to become ill, while others may be able to eat a larger amount without any problems. The severity of the toxicity also varies from dog to dog. Some dogs may only experience mild symptoms, such as vomiting and diarrhea, while others may develop more serious symptoms, such as kidney failure.

There is no specific antidote for grape toxicity in dogs. Treatment typically involves supportive care, such as intravenous fluids and medications to help protect the kidneys. If your dog has eaten grapes, it is important to take them to the vet immediately.

In addition to grapes, there are a number of other fruits and vegetables that can be toxic to dogs. These include:

* Onions

* Garlic

* Chives

* Shallots

* Leeks

* Macadamia nuts

* Avocados

* Chocolate

If you are not sure whether a particular food is safe for your dog, it is best to err on the side of caution and avoid giving it to them.