Psychologists believe that Toco the "human collie" might be a therian who identifies as another species of animal. That's not the same as a furry, who enjoys occasional cosplay.

Naia Ōkami, 28, from Seattle, identifies 'spiritually and psychologically' as a wolf. She opens up about what her life is like and hits back at cruel trolls who call her 'mentally ill'.

News US News Parenting 'My daughter is a therian and identifies as an animal - I'm worried for her' According to some sources, a 'therian' is someone who identifies as a non-human being - whether ...

WATCH: Marcos Giron, JJ Wolf show off quads in quirky Indian Wells doubles celebration The "Quad Fathers" edged past Italians Jannik Sinner and Lorenzo Sonego to thrill the home crowd in their ...