Robots Might Be the Necessary Future of Urban Pet Ownershiphttp://spectrum.ieee.org/automaton/robotics/home-robots/robots-might-be-the-necessary-future-of-urban-pet-ownership#.VVOCFtH6nCg.hackernews by spectruman • 11 years ago 1 0 11 years agoSPspectrum.ieee.org