Takara Tomy's i-SODOG might not be as intimidating as other robotic quadrupeds, but it sure is a charmer. Freshly unveiled at the Tokyo International Toy Show, the puppy comes laden with touch sensors, 15 custom servos and a microphone, letting its master command it with up to 50 unique voice cues. The mechanical mutt's mind packs some basic artificial intelligence as well, allowing it to learn and modify its behavior based on the user's commands. If the pup flunks
