Brother Bear

In the forests of the American Northwest lives a young Native boy named Kenai, whose life takes an unexpected turn when the Great Spirits transform him into a bear, the animal he hates most. Kenai befriends a bear cub named Koda and sets out to regain his human form. Meanwhile, his brother (who doesn't know that Kenai is now a bear) pursues him on a revenge mission that puts family honor at stake.