Haha yes, shortly before Easter I tried to watch it again but didn't have time, sure, so I fired it up again. As WW2 memorials are widespread in late April and early May (with May 4th as Remembrance of the Dead and May 5th as Liberation Day) it's pretty topical as well.
It's such a WW2 vibe with obvious Russian seagull

. The rabbits from the totalitarian fluffle wiz zer zyerman ekzentz...
I'm not sure what shocked me so much when I first saw it, I think it was how rough the nazi bunnies were to the bunnies they punished, breaking their ears and such. And the blood. So. Much. Bunny. Blood.