I vaguely remember some scenes from this game, but I'll put what I remember.

You play as a girl and you're going into this motel. When you enter one of the rooms, there is a zombified woman who runs at you, and who seems to be her husband is awaiting your entrance into the bathroom. Once you defeat this couple and move on to the outside, your surprised by a giant zombie (which i believe is a boss) and you have to run around the outside walkway (youre on the second story) to dodge his attacks...
Moving on from there at one point you head to a powerplant like area and you're surrounded by zombie rottweilers (yes the dogs) and you have to climb the tower.

This game couldn't have come out any later than 2004.

My mom used to play it when i was little and i believe it might be one of the final fantasy series, but i have no idea which one!

Thanks for the help.