This company is building a massive pack of robot dogs for purchase starting in 2019

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They can unload the dishwasher, deliver packages to your home and open doors. Their thin, metallic legs are able to traverse a steep flight of stairs – or crawl straight into your worst nightmares.

Now Boston Dynamics’ awkward, four-legged, doglike robot, SpotMini, is evolving from a  YouTube sensation ... via PK