Dewbacks make no sense on a snow planet.  Put the power back in the hands of those who deserve it- the great and noble Empire!

We want- no, we need glorious armor-clad warriors riding into battle atop matted carpets of blood-stained fur armed with needle-like teeth!  Tearing through thinly-clothed rebel scum like tissue paper on Christmas morning!  Harvesting souls from their traitorous, rebellious bodies with their giant claws like picking seeds out of a pomegranate!

We need snow troopers on wampas!