There are various theories about the origin of the German Shepherd. According to one theory, this dog originated from the mating of various shepherd dogs that existed in Germany. According to another idea, it was from mating female shepherd dogs with male wolves. This breed is brave, cheerful, determined, loyal, loving to its master and children, tolerant of other animals, alert to strangers, and easily trainable. You can set these beautiful german shepherd wallpapers to your phone as you wish the best hd german shepherd wallpapers for mobile.