Mustang Country is a 1976 Western film directed by John C. Champion.
It co-stars Robert Fuller, Patrick Wayne, and Nika Mina.
[1] The film, set in 1925 along the Montana-Canada border, is about a rancher and former rodeo star named Dan (Joel McCrea) and his rottweiler Luke.
While trying to capture an elusive mustang nicknamed "Shoshone", Dan comes across a runaway boy from an American Indian boarding school.
You can help Wikipedia by expanding it.This article related to an American film of the 1970s is a stub.