My Little Pony: Friendship Is Magic: Season 1, Episode 21

1 - 21: Over a Barrel

Applejack and the others are heading to Appleloosa to donate one of her trees to the newly settled town. However, during the train ride in, Spike and the tree are kidnapped by a tribe of buffaloes, which turns out to be just a small part in a large scale settlement disagreement between the settlers and the buffaloes.