The robotic dog SpotMini is the creation of company Boston Dynamics. The golden retriever weighs 66 pounds and can carry up to 30 pounds. While SpotMini is not as fast as the company's WildCat model, it's a little less terrifying than the humanoid Atlas. SpotMini does appear to have a playful spirit, for a robot. But there's no word on whether it's curb-trained.