Jim Davis 
Garfield: Garzilla [PDF ebook] 

A secret science experiment goes awry, unleashing giant pets – iguanas, ferrets, hamsters and birds – upon an unsuspecting city. Can a super-sized Garfield save the day? The Cat returns in an all-new original graphic novel, featuring an extra large story by Garfield regulars Scott Nickel & Antonio Alfaro about the biggest Garfield ever, as well as a story featuring the return of private eye Sam Spayed. Also, cartoonist Lee Gatlin joins the party to write & illustrate a short where Jon, in a quest to grow a beard, may have turned into a werewolf!