One movie...many names

Zombie War (2007)

Synopsis:

Fifty years after a world-wide zombie epidemic had begun, a small group of rebel soldiers learn that intelligent zombies have begun breeding humans for food. The soldiers plan an all-out war to rid the Earth of the flesh-eating monsters for good, as the rest of the surviving world's population struggles to survive against the zombie hordes.  

Which then became 'Zombie Wars,' but with some spiffy new artwork.

And here it is now, with the nifty new title 'War of the Living Dead.'

Save your hard earned pennies and only but this movie once!