Hell if I know. But the possibilities are there when you're developing new characters.
Just think about it for a minute.
What a bizarre mix! The logic and coldness of Spock mixed in with the ruthless, killer instincts of a cat.
What a hero!
What a villain!
How about the deeply hidden passions of Spock mixed in with the passionate affectionate qualities of a cat.
What a heroine!
What a villain!
Just think of what genetics could come up.
The possibilities are out there. Just jump on the imagination super roller-coaster and hang on for the ride of your life.