The German Shepherd

The German Shepherd Dog (German: Deutscher Schäferhund), also known as anAlsatian or just the German Shepherd, is a breed of large-sized dog that originated in Germany. The German Shepherd is a relatively new breed of dog, with its origin dating to 1899. As part of the Herding Group, the German Shepherd is a working dog developed originally for herding and guarding sheep. Because of its strength, intelligence and abilities in obedience training it is often employed in police and military roles around the world. German Shepherds currently account for 4.6% of all dogs registered with theAmerican Kennel Club. Due to its loyal and protective nature, the German Shepherd is one of the most registered of breeds.
Origin
In Europe during the 1800s, attempts were being made to standardize breeds. The dogs were bred to preserve traits that assisted in their job of herding sheep and protecting flocks from predators. In Germany this was practiced within local communities, where shepherds selected and bred dogs that they believed had traits necessary for herding sheep, such as intelligence, speed, strength, and keen senses of smell. The results were dogs that were able to perform admirably in their task, but that differed significantly, both in appearance and ability, from one locality to another.
To combat these differences, the Phylax Society was formed in 1891 with the intention of creating standardised dog breeds in Germany. The society disbanded after only three years due to ongoing internal conflicts regarding the traits in dogs that the society should promote; some members believed dogs should be bred solely for working purposes, while others believed dogs should be bred also for appearance. While unsuccessful in their goal, the Phylax Society had inspired people to pursue standardising dog breeds independently.
Popularity
When the UK Kennel Club first accepted registrations for the breed in 1919, fifty-four dogs were registered, and by 1926 this number had grown to over 8,000. The breed first gained international recognition at the decline of World War I after returning soldiers spoke highly of the breed, and animal actors Rin Tin Tin and Strongheart popularised the breed further.[10] The first German Shepherd Dog registered in the United States was Queen of Switzerland; however, her offspring suffered from defects as the result of poor breeding, which caused the breed to suffer a decline in popularity during the late 1920s.
Popularity increased again after the German Shepherd Sieger Pfeffer von Bern became the 1937 and 1938 Grand Victor in American Kennel club dog shows, only to suffer another decline at the conclusion of World War II, due to anti-German sentiment of the time. As time progressed, their popularity increased gradually until 1993, when they became the third most popular breed in the United States. As of 2009, the breed was the second most popular in the US. Additionally, the breed is typically among the most popular in other registries. The German Shepherd Dog's physique is very well suited to athletic competition. They commonly compete in shows and competitions such as agility trials.
(source : wikipedia)