There Is No Such Thing as a “Cat Person” or a “Dog Person”
“I’m a cat person.” “Oh, I’m definitely a dog person.” The exchange usually happens within the first ten minutes of meeting someone, somewhere between discussing the weather and asking what they do for a living. It sounds harmless, friendly even, a small personality disclosure that helps move conversation along. But the moment a preference becomes a label, it stops being about animals and starts being about identity, and identity is rarely as innocent as it sounds. Research on the human–animal bond describes the relationship between people and animals as a dynamic, mutually beneficial interaction shaped by behavior, environment, and experience, not by fixed personality types (Scoresby et al., 2021). If the bond itself is fluid, the idea that we are permanently sorted into “cat people” and “dog people” begins to look less like science and more like storytelling. Humans have a habit of turning preferences into tribes, and this is simply one of the cutest examples.
Preference Is Not Personality
Social psychology has long shown that people build identity through group membership, and once we attach meaning to a category, we begin to see ourselves through it. The label becomes part of the self-concept even when the category itself is arbitrary (Crocetti et al., 2022). “Dog person” and “cat person” work because they come with ready-made personality packages. Dogs are described as loyal, outgoing, warm, and energetic, while cats are described as independent, thoughtful, mysterious, and selective. These are not zoological descriptions but cultural archetypes that we project onto animals and then borrow back again to describe ourselves. It is identity construction with fur, and it works remarkably well because the story feels intuitive even when it is not accurate.
What the Research Actually Shows
Studies looking at pet preference do not find two distinct species of human. Instead, they find patterns shaped by exposure, environment, and lifestyle.
One exploratory study found that people who identify as “dog people” often had earlier exposure to dogs, while those who prefer cats were more likely to develop that preference later or in different living environments. Urban living, childhood experience, and daily interaction patterns all influenced preference (Tu et al., 2024). In other words, people do not become cat people because of their souls. They become cat people because of apartments, childhood pets, and schedules. Research examining how owners describe the personalities of dogs and cats living in the same household also suggests that differences often reflect perception as much as behavior (Menchetti et al., 2018). The animal may be the same, but the story we tell about the animal changes, and that story quietly becomes part of how we define ourselves.
What We Are Really Choosing
When someone says they prefer dogs, they are often describing comfort with a certain type of interaction, such as visible affection, predictable feedback, and high social engagement. When someone says they prefer cats, they may be describing comfort with autonomy, subtle communication, and relationships that are less performative.
These are differences in relational style, not differences in human nature, yet once the label exists we treat it as if it reveals something fundamental. It is easier to say, “I’m a dog person,” than to say, “I prefer relationships with clearer signals and lower ambiguity.” The first sounds charming, the second sounds like therapy, so most people choose the charming version.
Why Humans Love Binaries
The human brain prefers simple categories because binary thinking reduces cognitive load and helps us process social information quickly, even when the result is inaccurate. Research using minimal group paradigms shows that people will form in-groups and out-groups even when the categories are meaningless, and simply assigning labels is enough to produce bias (Otten et al., 2016). This means we do not divide because the differences are important. Rather, the differences become important because we divided.
“Cat person versus dog person” is a low-stakes rehearsal for the same mental habit we use everywhere else, whether the divide is introvert versus extrovert, urban versus rural, left versus right, or us versus them. The stakes here are small, which is exactly why the pattern survives unnoticed. No one argues about it seriously, so no one questions it seriously either.
The Animals Are Not Divided
Cats and dogs live together in millions of homes, negotiate space, learn each other’s signals, and coexist without forming identity politics. Humans, meanwhile, insist on choosing sides in a rivalry the animals themselves never started. They take cues from us humans (they learn). The irony is difficult to ignore. The species known for adaptability insists on rigid categories, while the species known for instinct manages compromise without difficulty.
A More Honest Way to Say It
Instead of saying, “I’m a cat person,” a more accurate statement would be, “I tend to prefer certain interaction styles, and my life circumstances made that preference stronger.” It is less catchy, but it is also more honest. Human identity is contextual, preferences change, and experience reshapes behavior. Someone may prefer dogs when life feels stable, prefer cats when life feels overwhelming, and prefer both once the need for labels disappears. The preference itself is real, but the identity attached to it is mostly narrative.
Conclusion
There are people who prefer dogs, people who prefer cats, people who prefer both, and people who prefer neither, but there is no biological category called a “cat person” or a “dog person.” We are not born into feeling one way or another towards any other creature. There are only humans doing what humans have always done, turning simple differences into symbols, symbols into identities, and identities into quiet little divisions we pretend are harmless. The dog will wag either way, the cat will blink slowly in approval, and the real question is whether we can learn to live without needing the label.
References
Menchetti, L., Calipari, S., Mariti, C., Gazzano, A., Diverio, S., et al. (2018). My dog is not my cat: Owner perception of the personalities of dogs and cats living in the same household. Animals, 8(5), Article 80. https://doi.org/10.3390/ani8050080
Otten, S., Mummendey, A., & Blanz, M. (2016). The minimal group paradigm and its maximal impact in research on social categorization. Current Opinion in Psychology, 11, 10–14. https://doi.org/10.1016/j.copsyc.2016.05.003
Scoresby, K. J., Strand, E. B., Ng, Z., Brown, K. C., Stilz, C. R., Strobel, K., Barroso, C. S., & Souza, M. (2021). Pet ownership and quality of life: A systematic review of the literature. Veterinary Sciences, 8(12), Article 332. https://doi.org/10.3390/vetsci8120332
Tu, A. Y., Springer, C. M., & Albright, J. D. (2024). Evaluation of characteristics associated with self-identified cat or dog preference in pet owners and correlation of preference with pet interactions and care: An exploratory study. Animals, 14(17), Article 2534. https://doi.org/10.3390/ani14172534
