チョコ

Choko is a dog-girl who lives with Takashi. She is the first girl who starts living together with him. One day, when he got home from school, he saw her when she was sneaking into his kitchen in order to eat a croquette. He allowed her to live with him since she had no other place to go. Choko has a bright and childish personality, she is to be a glutton with a bottomless stomach, a mood maker and a trouble maker. She is looking for a boy with whom she made friends after she met him in the time when she was still a puppy, who just disappeared into the woodwork. [Translated from the Japanese Wikipedia]