Prompt: This is a mechanical dog made of metal and electronics, its appearance mimics that of a real dog, but it shows no signs of life. Its nose is a small radar that can detect the distance and speed around it. Its eyes are red, they shine with a cold light, and they can recognize all objects around them. Its ears are two small antennas that send and receive electromagnetic and radio waves around it. Its mouth is a horn with which it can make a variety of sounds, from the clatter of commands to the buzz of entertainment. Its body is a rectangular box containing many advanced instruments that allow it to store and calculate all kinds of data. Its four legs are made up of springs and wheels, they can let it move freely in different occasions, it can walk slowly, it can run fast. Its tail is a metal hook with which it can grab and carry.