Overview: With guest Lorne Greene of Bonanza and his German Shepherds, plus wolves in the wild.
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First Air Date: Jan 25, 1971Last Air date: Jan 17, 1972Season: 1 SeasonEpisode: 39 EpisodeRuntime: 22 minutesQuality: HDIMDb: 5.50 / 10 by 2 usersPopularity: 9.742Language: English