The Land Before Time
(1988)

Littlefoot & Cera put their differences aside and become friends.

They, Ducky, Petrie, and Spike manage to kill the Sharp Tooth that was pursuing them the whole way.

Through using Littlefoot's instructions from his mother, they all find the Great Valley and reunite with their families.

Spike is adopted by Ducky's family.

Thanks Tornado Dragon!