You’ve probably seen the viral TikToks. Maybe you’ve stumbled across a Reddit thread where someone is talking about their "kintype" or seen a teenager wearing a fox mask and jumping over hurdles in their backyard. It's easy to dismiss it as a weird internet trend, but for the people living it, the experience is deeply personal. So, what is it called when someone identifies as an animal?
It’s not just one thing.
Depending on who you ask, you’re looking at terms like Therianthrope (or Therian) and Otherkin. These aren't just labels people pick out of a hat. They represent a complex internal sense of self that doesn't align with being 100% human. Honestly, the internet has made these subcultures way more visible lately, but they’ve actually been around since the early days of message boards in the 1990s.
The Core Labels: Therians vs. Otherkin
If you're looking for the specific terminology, a Therian is someone who identifies as a non-human animal found on Earth. Think wolves, cats, owls, or even sharks. It's an internal, personal identity. They don't literally think they are biologically animals—they aren't delusional. They know they have human DNA. But they feel their "true" essence, soul, or psychological makeup is that of an animal.
Then you have Otherkin.
This is the broader umbrella. While Therians stick to earthly creatures, Otherkin might identify as something mythological. Dragons, elves, fae, or even creatures from fiction (often called Fictionkin).
It’s a spectrum. Some people feel it’s a spiritual thing, like reincarnation gone slightly sideways. Others see it through a psychological lens, believing their brain is just wired to mirror the instincts and behaviors of a specific species. You’ll often hear the term Species Dysphoria used in these circles. It’s a localized way of describing the discomfort of being in a human body when your brain says you should have paws, wings, or a tail.
Beyond the "Furries" Misconception
We need to clear this up immediately because it’s the biggest mistake people make. Being a Therian is not the same as being a Furry.
Furries are fans. It’s a subculture built around anthropomorphic animals (animals with human traits, like Bugs Bunny or Simba). For most furries, it’s about art, costumes (fursuits), and community. It’s a hobby. You can "take off" being a furry at the end of the day.
You can't take off being a Therian.
When someone asks what is it called when someone identifies as an animal, they are asking about identity, not a fandom. A Therian doesn't necessarily even own a costume. They might experience "shifts," which are temporary periods where their mental state or sensory perception leans heavily into their animal side. This could be a "mental shift," where they think more like a predator, or a "phantom shift," where they feel the physical sensation of a tail or ears that aren't actually there.
The History of the Alterhuman Community
This didn't start with TikTok.
The term "Otherkin" actually traces back to the "Elfinkind Digest" in 1990. Before that, in the mid-70s, there were groups of people who identified as elves. The Therian community specifically coalesced on Usenet groups like alt.horror.werewolves in the early 90s. Back then, it wasn't about aesthetics or "quadrobics" (the sport of running on all fours). It was mostly people trying to make sense of intense, "wild" feelings they'd had since childhood.
Dr. Elizabeth Kathleen Bird, a researcher who has looked into these communities, notes that these identities often serve as a way for individuals to navigate their relationship with the natural world. It’s a form of radical self-expression that challenges the binary of "human vs. nature."
Why Do People Identify This Way?
There isn't a single "why."
- Spiritual Beliefs: Many believe in past lives. They feel they were an animal in a previous incarnation and carried those instincts into this life.
- Neurodivergence: There is a massive crossover between the Therian/Otherkin communities and the neurodivergent community, particularly those with Autism or ADHD. For some, the human social world is so confusing that identifying with the direct, instinctual nature of an animal feels safer and more "right."
- Psychological Coping: For others, it’s a way to process trauma or disconnect from a human reality that feels hostile.
Is it a mental illness? The Diagnostic and Statistical Manual of Mental Disorders (DSM-5) doesn't list "Therianthropy." As long as the person remains grounded in reality—meaning they know they are legally and biologically human—most psychologists view it as a non-harmful identity or a coping mechanism rather than a clinical delusion like clinical lycanthropy (which is a very rare, severe psychosis where someone believes they are literally physically transforming).
What Are "Quadrobics" and "Gear"?
If you see someone identifying as an animal today, you’ll likely see them doing quadrobics.
This is the athletic side of the modern community. It involves running, jumping, and trotting on all fours to mimic animal movement. It’s actually quite physically demanding and has become a huge part of the "Therian" brand on social media.
Then there’s gear. Gear refers to physical items like masks, tails, or paws. While many older Therians find gear unnecessary, younger generations use it as a tool to alleviate that species dysphoria. It’s a way to look in the mirror and see something that matches the "inside" version of themselves.
Navigating the Terminology
If you are trying to be respectful or just trying to understand the lingo, here is a quick breakdown of how these terms are used in practice:
- Kintype/Theriotypes: The specific animal someone identifies as. "My theriotype is a red fox."
- Awakening: The moment or period when someone realizes they aren't fully human in their identity.
- Polytherian: Someone who identifies as multiple different animals.
- Paleotherian: Someone whose theriotype is an extinct animal, like a dinosaur or a sabertooth cat.
- Alterhuman: A massive "catch-all" term for anyone whose identity exists outside the traditional human norm, including Therians, Otherkin, and even vampires.
The Challenges of Being Alterhuman
It’s not all jumping over logs in the woods.
People who identify as animals often face intense bullying, both online and in real life. They are frequently the target of "cringe culture." This often forces the community into "stealth" mode, where they only share their true selves in private Discord servers or anonymous Tumblr blogs.
There's also the internal struggle. Imagine feeling like you should have the peripheral vision of a deer or the speed of a cheetah, but being trapped in a bipedal body with dull senses. It’s frustrating. It leads to a lot of "longing" for habitats they’ve never actually lived in.
Actionable Insights for Understanding
If you’ve realized you or someone you know fits these descriptions, the best path forward is one of grounded exploration. Don't rush into labels.
Research the history. Look into the "Werelist" or "AHW" archives to see how people described these feelings before social media existed. It provides a much deeper perspective than a 15-second clip.
Focus on "The Why." If you feel a connection to an animal, ask if it’s an identity (I am this) or an affinity (I like this). There is a term called Other-hearted for people who feel a deep bond with an animal but don't literally identify as it.
Prioritize physical safety. If you’re trying quadrobics, take it slow. Human wrists aren't naturally built for the impact of jumping like a cat. Use mats and learn proper form to avoid long-term joint damage.
Keep a journal. Document "shifts" or feelings of dysphoria. Patterns usually emerge over months, not days. This helps distinguish between a passing interest and a core identity.
Understanding what is it called when someone identifies as an animal is really just the start of a much larger conversation about how humans define themselves in a digital age. Whether it’s spiritual, psychological, or just a way to find community, the alterhuman experience is a unique window into the flexibility of the human mind.
Stick to reputable community hubs for more info. Sites like Therian Guide or the Alt-H (Alterhuman) archives offer peer-reviewed (by the community) resources that steer clear of the misinformation common on TikTok.