Tama

Originally a nameless slave known simply as "Cat" belonging to a man named Urs, but became master-less after his death. She was given the name "Tama" by Satou during the events of the labyrinth and became his slave after leaving the labyrinth.
Tama considers Pochi as her younger sister despite the fact that she is a Cat demi-human and Pochi is a Dog demi-human.