User blog comment:Paul.rea/Teen Wolf News 072813/@comment-87.232.1.91-20130817072221/@comment-4091815-20130817073053

Turning Peter into a CGI monster in Season 1 was expensive. They put their CGI budget into the Kanima in Season 2 and into the Darach and animal suicides in Season 3. The reason we've not seen CGI Werewolves is mainly financial.