[Dan Hibiki]

No, her taunts show off her cat-like personality. Her personality is simply a person who has had her dreams come true, and wants to help everybody else get their own dreams to come true. In Darkstalkers she does come across as a bit more sexy, but in Vampire Savior on the focus is on her need to help people.

Taunt: She gets down on all fours and sniffs the ground like a cat.
Battle start: She is toying with a mouse, and then gets up and stretches her arm.
Victory pose 1: She wipes her forehead and catches a glimpse of a mouse. She smiles and leaps after it. She either misses and looks sad on the ground as the mouse jumps on her head, or gets it and looks at it curiously.
Victory pose 2: Felicia sees a butterfly and gets ready to pounce. She either gets it, and smiles at the camera while gently holding the butterfly, or she misses and once again looks sad on the ground.
Victory pose 3: Felicia gets into a cat-like stance and meows. This is typically only seen in MvC2.

Do you think it possible that Capcom and SNK came up with the two characters without spying on each other, and was a coincidence? Tam Tam isn't exactly the spitting image of Felicia, and their appearances more or less dictate where they are from (Felicia's from Las Vegas, the place where dreams come true).