That is really cool! Only if there was a way we can use it in tf2. That would be even cooler!

i should have put this on the other comment but whatever but i like to think that engie rebuilt the gun puppy and then its all just happy

But another thing the onlything i disliked about the video is that the sentry dog died so saaad D;

i acturely want this in the game now THAT would be amazing and maybe theres like a special replacement for the wrench that give you the walking gun / dog sentry but to make it balenced it starts of as like a puppy thing then turns into that and it takes a bit more metal to make and upgrade it and also each bullet dose like 5 less damege and maybe it has slightly more health but idk i would just love to see this sentry dog in the game PLEAS ADD THIS TO THE GAME GABEN PLEAS OR SOMEONE ELSE PLEASE I NEED THIS THING IN THE GAME

this is awesome and touching

awesome

Unfortunatly I am not able to vote. However... I am able to comment. if I was able to vote I would say YES

When we do saxxy 2016 can you do part 2 plz

Looks great.

nice