Overview: Lassie becomes the protector for a cougar, mistakenly shot as the ranch's maurauder, and her newborn cubs, while Corey accompanies Carol on her surveys.
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First Air Date: Sep 12, 1954Last Air date: Mar 24, 1973Season: 19 SeasonEpisode: 591 EpisodeRuntime: 24 minutesQuality: HDIMDb: 6.13 / 10 by 64 usersPopularity: 127.727Language: English