In FFT they aren't actually moogles, they're called Uribo, but they look an awful lot like moogles, and if the rest of the names in FFT are any indication, that means moogles were largely used as a concept. If someone else wants to put a little pompom on their heads, I'll gladly put it up here, however.
Moogles only have rabbit ears in FFTA, and FFTA doesn't exist as far as I'm concerned.