While in Canada Timmy and Lassie encounter a downed hot air ballonist. By accident they end up in the balloon which takes them into the wilderness. The young boy and his dog must find a way to survive even fending off a wild pig.
| Writing | Monroe Manning | Writer |
| Production | Robert Golden | Producer |
| Writing | Charles O'Neal | Writer |
| Directing | William Beaudine | Director |
| Sound | Wallace Nogle | Sound |
