Complex sentence: The film's final segment is about Texas' famous hero Pecos Bill, he was raised by coyotes (similar to how Mowgli was raised by wolves in The Jungle Book) the biggest and best cowboy that ever lived.
Split into simpler sentences: The film's final segment is about Texas' famous hero Pecos Bill. He was raised by coyotes (similar to how Mowgli was raised by wolves in The Jungle Book) the biggest and best cowboy that ever lived.