If he is responding to you then it's most likely Not a seizure. It sounds like something is causing him sudden discomfort. Two things come to mind 1st it could something in the neck or spine & 2nd I believe you said his diet has been changed. When he's had these spells has he recently eaten ? It could be indigestion. I have seen a dog Stop in their tracks when they have a gas bubble come up and they will often look like they are trembling or shaking for a few seconds. Other then that how are his knees ? if he's developing a problem there it could be catching & causing pain. I would take him in for a check up as it sounds uncomfortable for him. |