That does imply some trial and error; which can take us in several directions.
Inbreeding, which may make the Vargr reluctant to engage in breeding programmes amongst themselves.
Hard justice, a formal judicial system that can impose it's will on all voluntary and less voluntary participants, compared to a soft one, where the verdict and compensation are negotiated.
Marxism-Leninism, since Communism got a mention. I'm sure that there will be several attempts at this, but imposing a political system on Vargr seems a rather doomed experiment. Communalism. Though Vargr may well think that some are just more equal than others.