When Edward died in 1910, a grieving Caesar marched behind his casket in the funeral procession.
In the 1920s, the Smooth Fox Terrier became one of the most recognized of purebred dogs when RCA used in its logo a picture of a Smooth Fox Terrier named Nipper, head cocked, listening to a record machine.
Wire Fox Terriers became popular as family pets in the 1930s when a film series called The Thin Man was created.