Lassie in Lassie (1954–1974)
Do you remember Lassie? She was once the most well-known dog in the world. The show aired from 1954 to 1974 and featured a lovely Rough Collie. She was a well-liked family dog who enjoyed the adventure and usually saved the day.
There were also several movies, but the TV show is where Lassie rose to fame. She is one of only two dogs who were honored on the Hollywood Walk of Fame with a star! The other is Rin Tin Tin.