After his friend Willie mentions a special contest about the best pet, with the winner receiving tickets to a nearby circus, Timmy decides to write an essay about Lassie, hoping that he'll win. However, when he gives Lassie the letter to send to the post office, she gets sidetracked by someone who needs help and ultimately renders the letter undeliverable.

Starring:

Hugh Reilly, Jon Provost, June Lockhart, Lassie

Genre:

Adventure