The Eagle Huntress. It was about a girl who wanted to learn to hunt with eagles. When she learned pretty good there was a festival and she won the first prize. They were seeing how fast their eagles could go.
I liked seeing them and I liked The Eagle Huntress.
[Editor's (Mom's) note: technically Alshupan (the heroine of the movie) is Kazakh and lives in western Mongolia, but we won't split hairs with the 8-year-old]