Dragons: Destiny of Fire(2006)

Raised by a loving family of condors, little John John grows up thinking that he, too, is a condor, despite the fact that he looks nothing like his parents. Turns out, John John is no ordinary bird. In fact, he's really an honest-to-goodness dragon! After developing his fire-breathing powers, John John flies off on an adventure to find the dragon kingdom and his real family in this charming animated fantasy.