There are generally two lines of German shepherd builds.
German (big boned,tended as a working dog)
http://gsroc.org/available_dogs_detail.asp?ID=2569
American (leaner, angled back, for show)
http://gsroc.org/available_dogs_detail.asp?ID=2619
German shepherds come in many colors.
White: http://gsroc.org/available_dogs_detail.asp?ID=2541
Black: http://gsroc.org/available_dogs_detail.asp?ID=2554
All these purebred German shepherds are available for adoption.
Such handsome dogs. Thank you.