An attacking mechanical dog that can be dropped off by a drone is one of the latest military technologies that a Chinese military contractor has demonstrated in a video that is terrifying the internet. The robotic attack dog is equipped with a weapon that is attached on its back so it can attack opponents or kill targets. It depicts the mechanical dog being dropped off by the drone on a building's top. The dog is seen standing up on its four legs and scanning the area for potential prey after the drone takes off. A few months ago, a video of a robotic dog firing shots from a machine gun affixed to its back surfaced on social media.