Published on Wednesday, January 20, 2010 by admin Dogs vomiting can be seen quite commonly and may happen because of many different reasons in your German Shepherd Dog. Please keep in mind that vomiting, in and of itself, is a symptom of many different diseases or problems. Oftentimes bouts of vomiting are self-limiting and will stop on their own after a few days or so. Even so, it can be quite serious and may even ...