Bunnicula: The Graphic Novel by James Howe and Andrew Donkin
Celebrate over forty years of the modern classic Bunnicula with this graphic novelization!
Beware the hare!
Harold the dog and Chester the cat must find out the truth about the newest pet in the Monroe household—a suspicious-looking bunny with unusual habits…and fangs! Could this innocent-seeming rabbit actually be a vampire? -goodreads