Disney decided that Lizzie McGuire didn't have a cat, and thus all my hard work was for nothing... well, almost nothing. I did this game as a contractor for DESI, and they liked my stuff enough to hire me on full time! I think the build that had the virtual pet in it may have been shown at E3.
Below are some samples from this game:
The rooms were empty so you could add your own furniture, which would be
awarded throughout the game.