Rin Tin Tin (3/15)

Rin Tin Tin was a male German Shepherd that was an international star in motion pictures. He was rescued from a World War I battlefield by an American soldier, Lee Duncan. Duncan trained Rin Tin Tin and obtained silent film work for the dog. Rin Tin Tin was an immediate box-office success and went on to appear in 27 Hollywood films, gaining worldwide fame.