Dog

Biography

Dog is a robot, built by Eli Vance to protect his daughter Alyx when she was a child. Dog's original model was around one meter in height, but as Alyx grew older, she began adding upgrades and new parts to Dog, and he towers around 2.5 meters tall at the time of Half-Life 2. Dog has a Zero Point Energy device, much like the Gravity Gun, built into his right hand so that he can pick up and throw things. Dog's body is constructed largely of scavenged scrap metal, hydraulics and wires. He has what…