Wikipedia
Usavich
is a series of animated short films originally created for MTV's Japanese mobile service "Flux" and still being created for MTV Japan by Satoshi Tomioka and his studio Kanaban Graphics since 2006. It is about an odd pair of rabbits imprisoned in a Soviet Gulag. The first season shows the absurd everyday occurrences of the two rabbits' prison life, and the subsequent seasons show the two rabbits' life on the run from law enforcement. So far there are six seasons revealed.