Rudog, vigilantly guarding the presents from no-good-doers like Krampus, and keeping an eye on the sky. Rudog is an adorable little buddy, print out your new best friend to keep an eye on the sky for Santa so the kids can go to bed! Rudog will make sure Dad doesn't eat Santa's snacks too! Rudog makes a great Christmas decoration and a wonderful tree ornament. Unlike the real version, Rudog won't thrash around in chaos trying to rid himself of antlers, and you don't have to worry about Rudog knocking the tree over, or jumping on and barking at the relatives. To get your Rudog to look like the one in the picture, you'll need a couple of things. The first is a dual extruder printer, and the second is a precisely timed color change or a precisely fused piece of filament for the main body of the print. Similar effects can be gained by doing 1 color change for the nose and antlers and then painting the nose red. For dual extruders, print the dog part of the file with support, and the antlers and eyes portion without. We used RepG. For single extruders, exterior support should work fine.