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 popularized the breed further.
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 body is built very able when it comes to athletic ability. They are commonly competing in shows and competitions such as 'agility trials'.
A German night-watchman
from 1950 with his dog
~Wikipedia
