I am new to this group, so bear with me. My little Yorkie is 3 years old. She is a rescue dog and that is the age the vets gave her. She has had 3 seizures in the past year that she has been my dog. One I know was from over-excitement, but I don't know about what caused the other 2 seizures. Are Yorkies a group of dogs that is is not unusual for them to have seizures?