They're birds, silly. [Not unkindly, but, y'know, weren't they just talking about birds?]

They don't really fly, though. I mean, they can glide if they get a bit of a start, they jump okay, but mostly they just run. Some people race 'em, or use them to pull things... y'know. [What do you expect a beast of burden to do? Rikku stretches up a bit, waves a hand in the air to indicate about how big they get.] Usually yellow, way fluffy.

[She gives him a sidelong curious look. Not the weirdest guy she's seen, but definitely nothing from Spira.] Well, what are you familiar with? ...Besides chickens.