i would have to say Final Fantasy 9 cause it could fly lol
Yup, I'd vote for FFIX's chocobos. They fly, run up cliffs and mountains, walk across oceans, etc.

FFX's chocobos were so retarded that you
had to train them to ride (at Calm lands, that is), and that really annoyed me at times x_x. FFX-2 had no
real interactive things with chocobos. FFXII's chocobos could only sprint for a while until it just walks. Not to mention, FFX-2 and FFXII's chocobos are
EVIL and WANT to kill you. Ohh... nightmares of accidentally spawning the Lv99 red chocobo...
