FFVII - The Chocobo Sage's Chocobo Breeding Guide

This video shows all the clues about chocobo breeding given by the Chocobo Sage. After giving one clue, you must go outside and fight four battles before he remembers more. There are nine clues in total. Talk to Chloe at the chocobo farm and she will take notes of everything. I guess this is how people found out about chocobo breeding in the first place.