Where “Good Boy dog-perspective trailer” started

Independent Film Company, on YouTube, Aug 18, 2025. It reached 4 platforms in 9 weeks.

LineageKey steps, 7 of 10. Lines follow time and platform
SXSWBefore the first post全編犬視点の異色ホラー『Good Boy』予告編公開 飼い主守るワンちゃん、邪悪な存在に立ち向かう｜シネマトゥデイIndependent Film CompanyFirst postIFC Expands 'Good Boy' Theatrical Release After More Than 1 Million People Watch the Film's TrailerTheWrapPressMilestonePlatform jumpCommercialCommercialPatient zero