Land Before Time Iv: Journey Through The Mists

When a herd of migrating "longnecks" enter the Great Valley where he lives, Littlefoot meets Ali, a young female of his own species. They become fast friends, though Littlefoot's old friends are jealous of Ali. She fears them in turn because they're of different species from her own. Littlefoot's aging grandfather falls ill, and all that can save him is a flower that grows in the dangerous "land of mists." Ali tells Littlefoot she can take him there, as long as he doesn't bring his other friends. Reluctantly, he agree...