Koa is a male cat who used to be a stray cat. He was adopted and looked after well until he was sold in a pet shop. He likes any food, but he really likes tuna. For some reason, Koa can understand human language and feelings. He can understand if you talk to him, he can even feel that you are sad or happy. He really doesn't like being ignored. He's usually quiet all the time, only meowing if he's hungry, wants to play, or wants your attention.