I did not know anything about CBD oil when my pup started having seizures. She was a wonderful Pomeranian and was on Phenobarbital her whole life. She passed last Sept at 15 yrs old and other than having a very increased desire for food had no side effects. Her seizures were only 2 times a year [ on Phenobarbital ]and much much milder than before [very hard to watch her go through those bad ones]. My vet told me the side effects and the liver kidney problems and was kinda amazed every time he saw her. If I was to have another dog with this issue I may try the CBD but if I did not see significant results I would not hesitate to go the Phenobarbital route again. 9 days apart would not work for me unless the seizures were so mild that I could hardly notice them. Having said this , every dog is different and that is why I would try the CBD first. Good luck to you and your little one, I hope in either case things go well for you.