A growing trend in Argentina sees teenagers identifying as non-human animals, known as 'therians.' The movement, which includes gatherings in parks and significant online engagement, has prompted psychological analysis.

This trend highlights evolving youth subcultures and online identity formation, prompting psychological analysis into the motivations and potential implications for young people.
A growing trend in Argentina sees teenagers gathering in Buenos Aires parks to dress and act like non-human animals, identifying as 'therians.' This phenomenon has gained significant traction online, particularly on TikTok, where the hashtag #therian has surpassed 2 million posts, with Argentina leading engagement across Latin America.
Participants, such as Sofía who wears a beagle mask, and Aguara, who identifies as a Belgian Malinois, describe experiencing moments where they feel a connection to animal behavior. Aguara, who leads a 'pack' and coordinates meetups, states she lives like a normal person but has moments of enjoying being a dog. Another participant, Aru, identifies with the 'otherpaw' branch, which involves wearing masks and tails or moving on all fours for enjoyment rather than a deep identification.
Psychologists are analyzing the trend, with Débora Pedace of the Integral Therapeutic Center in Buenos Aires describing it as a symbolic identification with animals. She noted that it only becomes a concern if it develops into a deeply rooted belief that leads to self-harm or harm to others.
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