Can Xylitol Cause Seizures In Dogs?

Can Xylitol Cause Seizures In Dogs? Xylitol is extremely toxic to dogs. Even small amounts of xylitol can cause hypoglycemia (low blood sugar), seizures, liver failure, or even death in dogs. Can xylitol cause seizures? In humans, xylitol has little to no effect on plasma insulin or glucose levels, but in dogs xylitol is a