Here's why:
* High sugar content: Grapes are very high in sugar, which can cause digestive upset and even lead to obesity in guinea pigs.
* Unknown toxic compound: While the exact toxic compound is unknown, grapes and raisins contain substances that can damage the kidneys of guinea pigs.
Symptoms of grape poisoning in guinea pigs:
* Vomiting
* Diarrhea
* Lethargy
* Loss of appetite
* Abdominal pain
* Increased thirst and urination
* Seizures
If you suspect your guinea pig has eaten grapes or raisins, it is important to seek veterinary care immediately. Early intervention can increase the chances of a successful recovery.
Remember:
* It's best to avoid giving grapes and raisins to your guinea pigs altogether.
* There are many safe and healthy treats you can give them, such as fresh herbs, vegetables, and hay.