HPI Japan just conjured up GR-001's new best friend: the G-Dog. The DIY, four-legged robot with a taste for jugulars and what appears to be a sword for a tail stands just 5.3-inches tall and features the same control unit and sensors of his bipedal buddy. Presumably, G-Dog will only respond to street-wize greetings of "Whut up Gee?" and "'Sup Dawg?" at which point he'll lubricate his turf (aka, your carpet). G-Dog is expected to terrorize Japan sometime in July for around $1,000. Backside front, after the break.