To dream about a German Shepherd indicates your instincts to guard the ones you love. You cannot afford to doubt yourself or give up control.
To dream that you are training a German Shepherd indicates that you are willing to listen to new thoughts and concepts or that you are easily convinced. You could be seeking some assurance from others.... Dream Symbols and Analysis
To have a dream about germs, represents small and irrational fears that you are feeling in your waking life. You may be lacking energy and motivation. Focus on your purpose and long-term goals.... My Dream Interpretation