The Littlest Hobo

The Adventures of Rin Tin Tin is an American children's television program. Beginning in October 1954 until May 1959, 166 episodes originally aired on ABC television network. It starred child actor Lee Aaker as Rusty, a boy orphaned in an Indian raid, who was being raised by the soldiers at a US Cavalry post known as Fort Apache. He and his German shepherd dog, Rin Tin Tin, helped the soldiers to establish order in the American West. Texas-born actor James Brown appeared as Lieutenant Ripley "Rip" Masters. Co-stars included veteran actor Joe Sawyer and actor Rand Brooks from Gone with the Wind fame.

Detective Charlie Hudson teams up with what he calls his "highly trained law enforcement animal" German Shepherd dog named Rex who he prefers to team up with because he doesn't talk his ear off. Based on the Austrian–Italian series, Kommissar Rex.