Not So Cold-blooded: Narcissistic and Borderline Personality Traits Predict Attachment to Traditional and Non-traditional Pets

A growing number of studies have assessed the personality of pet owners. However, although there is a large number of people who own exotic pets, their personalities have seldom been examined. Furthermore, studies of personality of pet owners have focused almost exclusively on typical personality traits, ignoring associations with “dark” traits. Here, we assessed both traditional and some dark personality features in association with pet ownership and attachment in 325 pet owners via an online survey. We predicted that individuals scoring higher on narcissism and borderline personality features would be a) more likely to own exotic pets, and b) less attached to their pets compared with people scoring lower on narcissism and traditional pet owners. Additionally, we theorized that neurotic pet owners would be more attached to their pets compared with less neurotic pet owners. We did not find an association between personality and exotic pet ownership but we found that those high in grandiose narcissism were actually more attached to their traditional pets. Those high in vulnerable narcissism were more attached only if their pets were exotic. Those high in borderline features were less attached to both kinds of pets. Personality assessments including “dark” features of personality may therefore be useful in predicting attachment to pets during the matching process of potential adopters to pets.