Specific Fic - Dog of war - Found

[saraid]

Hi. I'm looking for a specific fic. I only remember that Dean was Sam's dog of war, and maybe they were bonded? I tried the l j search but it didn't work. I'm pretty sure it's been looked for before. Any help would be appreciated.

Found by slvrbld747:

Defend Us In Battle

http://www.sinful-desire.org/archive/viewstory.php?sid=3638&chapter=1