http://teamfortress.com/post.php?id=2851
I've always loved how Valve teases updates in this style for TF2. I found a bit of backstory on the guard dog thing and it was spawned from a mockup someone made. The thing is, with this update and fake form for guard dogs, it looks like Valve may be considering adding guard dogs to the game. The mockup had the dog as the Engineer's sentry side-grade, so I would assume it would be the same here as well, but it's also possible that it could be for a different class's update. The Demoman having a dog wouldn't make much sense, but the Soldier would! How you ask? Remember the guard dogs seen in the Call of Duty games? Yeah, now you can see it.
I've always loved how Valve teases updates in this style for TF2. I found a bit of backstory on the guard dog thing and it was spawned from a mockup someone made. The thing is, with this update and fake form for guard dogs, it looks like Valve may be considering adding guard dogs to the game. The mockup had the dog as the Engineer's sentry side-grade, so I would assume it would be the same here as well, but it's also possible that it could be for a different class's update. The Demoman having a dog wouldn't make much sense, but the Soldier would! How you ask? Remember the guard dogs seen in the Call of Duty games? Yeah, now you can see it.