Flicka (2007)

A contemporary motion picture adaptation of Mary O'Hara's beloved novel "My Friend Flicka". Sixteen-year-old Katy McLaughlin dreams of fulfilling her family legacy by working on her father's ranch in modern-day Wyoming. But Katy's father wants more for her, insisting that Katy go to college. Katy finds a wild mustang, which she names Flicka, and sets out to make her a riding horse. But Flicka and Katy are more alike than she could have imagined. Like Katy, Flicka has a disdain for authority and is not about to give up her freedom without a fight.

Official website: http://www.flicka.com.au