Almost 10 years ago, The Sims 2 Pets was released in stores for PC as an expansion for The Sims 2 and a stand alone game for consoles. Hilary Duff, most known for playing Lizzie on the Disney show Lizzie McGuire, did promotional work for the game and in the console editions of the game she is an NPC along with her chihuahua Lola.
She also participated in an interview which you can watch here:
https://www.youtube.com/watch?v=5WaaArN37kI&feature=youtu.be&a
