This is the Lego K-9 Multi-Purpose Support Unit, built by Red. This cyber-dog is part of bigger team, and looks ready to go on a mission. The various robot looking augmentations, face shield and antennae, are all sleek modifications to the dog body. This build is super smooth. With great curves, which are very hard to achieve with lego. Check out the hind legs, and the front chest area. The end result is is a doberman robotic dog that looks like it leapt right out science fiction (or, maybe cyberpunk?) In fact, his brother might just be “Rex,” from Fallout New Vegas.
Check out this Lego K-9 Multi-Purpose Support Unit over on Flickr: https://www.flickr.com/photos/tremah/49471237741/