The 'Bunny, Fox, Deer, and Cat Pretty' classification system originated in East Asian beauty communities as a way to categorize different facial structures and vibes. Bunny features are characterized by roundness and cuteness; Fox types possess sharp, sultry eyes; Deer types are defined by large, soulful eyes and an elegant aura; while Cat types feature almond-shaped eyes and a mischievous, sharp appearance. The trend gained massive global traction on TikTok and Pinterest, where users create grids comparing celebrities or themselves to these animal archetypes. It has evolved from a simple beauty standard into a fun social media personality test used to define one's personal brand or aesthetic in the digital space.