Google reveals smaller version of its robo-dog

Now, it has unveiled a smaller, lighter version called 'spot'.

The four legged robo-pet can run, climb stairs, job next to its owner and even cope with being kicked.

Although Boston Dynamics has not revealed what Spot will be used for, it has released a video showing off its capabilities. 

The 160 pound electrically powered and hydraulically actuated robot can walk, trot and even climb steps. 

A sensor on the robot’s head helps it navigate over rough terrain - and to spot when humans, or another robo-dog, is nearby by, allowing it to follow its owner and run in formation. 

The robot is also shown next to its 'big brother', known as big dog.

It has already been tested in its first live military trial with Marines in Hawaii.

Officially known as the 'Legged Squad Support System', it has taken five years to develop.

It can walk and run over rugged terrain, following a soldier while carrying 400lbs of their kit and weapons. 

(dailymail.co.uk)