They are surprisingly precocious for being so young. She does fall over a lot.

[Which was something to take in stride. She had found her feet well, but she needed time to grow and be a chick. He still thought that she would do better with Roxy at the helm, but that was on Gabe to decide as Roxy was his chocobo through and through.

He followed behind the older man, not that he was necessarily needed right now. He rubbed the back of his head as he watched Gabe set up the bedding where the older man saw fit.]

I think Roxy is the best option for teaching her.