Lassie - Episode 56 - "Sunday School" - Season 2, #30 (aired 3/10/1956)

Jeff makes a bet with a classmate using Lassie as collateral, but loses both the bet and his collie.
NOTE: This recording has been edited to remove commercials and include titles and description. Running time approx 22 minutes. "Lassie" is copyrighted and owned by Classic Media. The first 4 seasons of Lassie were later syndicated under the title "Jeff's Collie". This episode was aired on COZI TV in 2013 (via over-the-air antenna TV)