I'm so glad that the I zombie show has found success on the CW Network. The show has a great combination of humor and action.
I originally discovered the characters and situations in the story from here:
The comic has a lot more of a supernatural bent to out. There are ghosts, were terriers and more. Oh and one more thing, the main character is called Gwen, not Liv.
The show does have a lot of the feel of the comic. So give this great series a try!