![German Sheperd guarding backyard](https://alldogssecurity.com/sites/default/files/styles/630_wide__top_right_page_/public/images/breeds/Marshal.jpg?itok=EQao8jE_)
Buy German Shepherd guard dogs
Especially effective for protection & law enforcement training
The German Shepherd Dog (GSD), (German: Deutscher Schäferhund) is a breed of large-sized dog that originates from Germany. German Shepherds are a fairly new breed of dog, with their origins only dating back to 1899. The most versatile breed for law enforcement training.