Fido (2006)

The 'zom-com' sub-genre gets a technicolor makeover in this frisky take on the adventures of the undead. The town of Willard exists in a kind of retro future where everyone wears smiles on their faces, lives in white-picketed comfort... and owns control-collared zombies to perform menial household chores. For Timmy, the dutiful Fido is a boy's best friend. Although when his collar malfunctions, Fido's bloodlust turns him into something less agreeable than the average family pet.