" I could be wrong, but red hair is common in one particular family in this area of the Psy. The NightStar line has an unusually high incidence of the recessive gene." Sascha sounded utterly Psy at that moment. That was to be expected. She hadn't been cat for much more than a few months. It would take time. "

― Nalini Singh , Visions of Heat (Psy-Changeling, #2)