Black Ops 2 Canine Unit Scorestreak in action [HD] - Video
PUBLISHED: Nov 13, 2012
DESCRIPTION: The Canine / K9 Unit is a pack of vicious dogs that will run around the map for about a minute or so and hunt down enemy players. These can rack you up a lot of kills in quick succession. This has been a top-level killstreak in the last two Treyarch games.