Hello all, yesterday I was sitting on the couch with my baby Harley, and all of a sudden his head started shaking slightly side to side, I wasnt sure what was going on so I got him up and offered him a treat, he was still shaking but once I gave him the treat he stopped. He did do it a few more times yesterday, but nothing major. Is this a seizure? I guess I should call the vet and see what they say, anyone else ever have this happen in their boxers? Any feedback would be appreciated. thanks!