From the campaign:
The allied Canine Search and Rescue Division is beloved by all allied soldiers. There isn't a grunt in the war who hasn't heard the stories of the brave dogs of the CSRD scrambling through barbwire, across minefields and under tank traps just to get aid to a wounded soldier. These mutts are strong and fearless. When a rivet is down the Canine Search and Rescue is there to help.
2 pairs of Allied Canine units free for Blitzkrieg level pledges if we hit this goal!