How do you you get the Haggard dog tag in Battlefield 3

From what I have read the only way that you can get the Haggard dog tag in Battlefield 3 is if you had pre-ordered the game. Battlefield 3 Premium may possibly come with it I am not sure on that though. Certain dog tags come in certain expansions. So, research one you want and figure out how to get it whether it's buying it or leveling up.