You might have seen DARPA’s experimental robot dog, Little Dog, some time back, and now the robo pooch is back with some fancy upgrades, allowing it to be more graceful, and navigate troublesome surfaces such as rocky terrains. Do you still prefer your Sony AIBO, or is this the next robot pet that you want for your home? Check out the video after the jump to see Little Dog navigate some rough terrain, and even handle a see-saw platform.
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