Strongheart was the first German Shepherd Dog star
of the Silent Movies. In 1921 he starred in his first movie, "The Silent Call"
Other movie companies gave there shot at it with other German Shepherd Dogs.
Some were more successful than others but none were more popular than Strongheart and
Rin-Tin Tin. Below are some Lobby cards of the first silent movies starring German Shepherd Dogs "Vintage Silent Movie
(Click on images to enlarge).
" Strongheart" 1924
Peter the Great" 1925