ジュリ

Ema's pet squirrel who has the ability to talk. However, he can only talk to Ema and Louis. He has been with Ema since she was young, always looking out for her and making sure none of the brothers (or "wolves" as he considers them) make a pass at her. He always calls Ema "Chii". 

Taken from url=http://en.wikipedia.org/wiki/Brothers_Conflict#Characters.