K11 Teaser by FERG

So what is "K11"?
01. An advanced weaponized canine ("K-9" geddit? heh) pet and loyal buddy to the Squadt Specimens?
02. An intergral fighting machine alongside Project Squadt - complete with heavy ordnance gaitling-muffler attachment?
03. A mutt so mutated that it requires a gas-mask?
04. I have zero-clue. But man, it sure looks effin' cool, dunnit? :)

Source: FERG-Tweet