What kind of food do you feed her currently? My dog, Smokey, had a few seizures several years ago. He was probably around 11-12, as he is 16 now. The vet wasn't sure what caused it, but he said it might be because of something we put on the lawn. They recommended the phenobarb (something like that) too, but we didn't do it. Another vet gave him shots of coritzone (no idea how to spell it, or if that is even correct) every year for a few years...he was kind of an older vet, own business...I don't think any other vets do that today....but it helped Smokey. Sorry I'm not much help, I dont' really remember much about Smokey's seizures. I know there are other people on this board that have dogs with seizures..