My brother has a Yorkie and a Yelloe Lab. The yellow lab Chelsie is epileptic. They had quite a scare about a year ago. She seized for the entire trip to the vets 45 minutes. She's huge. My brother thought for sure she would die on the way to the vet. My nephew Zachary is autistic and head over heels for these dogs. Animals calm him so much. He alos goes to horse therapy...Big improvement in behavior...anyhoo ...Chelsie was examined and diagnosed. She y=takes Phenobarbitol daily in the a.m., and nothing since. Totally lead a normal life . Runs after Lexie (the Yorkie w/ much attitude) She catches frisbees,balls ect. Hang in there. Once you get your diagnosis,you'll be relieved and you'll deal with it. I wish you the best. Keep up your spirits. Melissa