There is an old saying: love me, love my dog. It turns out that phrase carries more scientific weight than most people realise. A growing body of research suggests that the animals we share our homes with do not just enrich our personal lives — they actively shape how we are perceived by potential romantic partners, what qualities we look for in a date, and even how willing we are to commit to a relationship.
In a world where online dating profiles routinely feature pets and where a single photo with a dog can measurably increase the number of matches someone receives, the connection between animal companionship and romantic attraction is no longer just anecdotal. Science has been paying close attention — and the findings are genuinely fascinating.
The Survey That Started the Conversation
In 2014, the dating platform Match.com partnered with the pet retailer PetSmart to conduct one of the most comprehensive surveys ever carried out on the relationship between pet ownership and romantic behaviour. Around 2,300 single pet owners registered on Match.com were surveyed, with 1,210 completing the full questionnaire. Just over 60 percent of respondents were women.
The survey asked participants questions ranging from whether they would judge a potential date based on how that person reacted to their pet, to whether they had ever deliberately used a pet to attract romantic interest. The results, subsequently analysed by evolutionary biologist Justin Garcia of the Kinsey Institute at Indiana University, biological anthropologists Peter Gray and Helen Fisher, and biocultural anthropologist Shelly Volsche, were published in the journal Anthrozoös — and they revealed some striking patterns.
Why Men With Adopted Dogs Have a Significant Advantage
Among the most memorable findings from the survey was the clear advantage enjoyed by men who own adopted dogs. When women were asked which type of pet ownership they found most attractive in a potential male partner, men who had adopted a rescue animal came out on top by a considerable margin. And among all possible pets, dogs were rated as by far the most attractive — outpacing cats, rabbits, hamsters, and guinea pigs by a wide margin.
This is not simply a matter of personal taste. There is a biological and evolutionary logic behind it. Garcia points out that humans are a cooperative-breeding species — one in which the raising of offspring has historically depended on the involvement and commitment of both parents. A man’s willingness to take on responsibility for a vulnerable animal, to care for it consistently, and to integrate it into his daily life sends a powerful signal about his likely behaviour as a partner and potential father.
“A man’s treatment of a pet can signal whether they will be engaged with offspring and with family social duties,” Garcia explains — whether that means being attentive to a partner, supportive in a family, or actively involved in raising children.
In short, the dog is not just a companion. In the dating marketplace, it functions as a form of social proof — visible, observable evidence of qualities that are otherwise difficult to assess in a first meeting.
Why Women Judge Dates by Their Reaction to Pets
As the survey points out, there is a substantial gender difference in how pet ownership contributes to romantic assessment. More than 550 women said they would judge a potential date based on how that person responded to their pet, compared to around 277 men — a gap that reflects something deeper than casual preference.
For many women, a date’s reaction to an animal is a window into their character. Someone who is patient, gentle, and warm toward a pet demonstrates emotional availability in a context that is immediate and observable. Someone who is dismissive, impatient, or unkind signals something quite different. The pet, in this sense, becomes an informal character test — one that is difficult to fake and impossible to rehearse.
This aligns with what Shelly Volsche describes as a broader cultural shift in how people relate to their animals. “People are parenting their pets more,” she notes. The emotional investment that people — particularly women — place in their animals has risen significantly over recent decades, transforming pets from companions into something closer to family members. As a result, a date’s reaction to that animal carries a weight it would not have carried in a previous generation.
Dogs Versus Cats: Why the Species Matters
Not all pets carry the same romantic signal, and the survey data made this distinction clear. Dog owners were significantly more likely than cat owners to judge a potential date based on their reaction to their pet, and more likely to believe that pet ownership reveals something meaningful about a person’s character.
The reason, researchers suggest, comes down to visibility and integration. Dogs require more active care than cats — they need to be walked, trained, socialised, and engaged with on a consistent daily basis. This means that the relationship between a dog owner and their pet is far more observable to the outside world than the quieter, more independent dynamic that typically characterises cat ownership.
“You’ve not only got to have it, but you’ve got to make sure others know you have it,” says Garcia, describing the logic of the dating marketplace. A dog that accompanies its owner to the park, to social events, or even just for a walk through a neighbourhood creates dozens of opportunities each week for that owner’s care, patience, and warmth to be witnessed by others. A cat, largely invisible outside the home, provides far fewer such opportunities.
This does not reflect negatively on cat ownership — it simply means that the social signalling function of pet ownership operates differently depending on the animal involved.
The Deliberate Use of Pets in Dating
Perhaps one of the most candid findings from the survey was the answer to a direct question: have you ever used a pet to attract a romantic interest? More men than women answered yes — a result that suggests some pet owners are well aware of the social advantages their animals provide and are willing to use them intentionally.
This is hardly surprising. If research consistently shows that dog ownership increases romantic attractiveness, particularly for men, it is reasonable to expect that at least some people will act on that knowledge. What is more interesting is what this behaviour reveals about the broader psychology of attraction: that we are drawn not just to individuals, but to the picture of a life that those individuals project — and animals are a vivid and emotionally compelling part of that picture.
A person who clearly loves and is loved by their pet offers an image of warmth, reliability, and emotional capacity that is immediately appealing. It suggests a life with room for care, affection, and long-term commitment — qualities that sit at the heart of what most people are looking for in a lasting partner.
What This Means for Modern Dating
The far-reaching implications of this research extend well beyond individual relationship decisions. They reflect a fundamental change in how people in the modern world construct identity, family, and emotional life.
As more people choose to remain single longer, delay having children, or opt not to have children at all, pets have moved into the emotional space once occupied more exclusively by family roles. The attachment people feel to their animals is genuine, deep, and increasingly central to how they define themselves and their lives. It is natural, then, that this attachment should become part of how they evaluate romantic compatibility.
Someone who does not like animals — or worse, who treats them unkindly — is not just failing an informal test. They are signalling a mismatch in values, priorities, and emotional temperament that goes well beyond the question of whether a dog will be welcome in the house.
Conversely, a shared love of animals provides an immediate and powerful point of connection between two people — a foundation of shared values, daily rhythms, and emotional language that can support a relationship in ways that are easy to underestimate.
Conclusion
Science has confirmed what many pet owners have always sensed: our animals are not separate from our romantic lives — they are woven into them. They influence how we are perceived, how we assess others, and what we signal about ourselves in the complex and often instinct-driven world of human attraction. Whether you own a dog to meet people or simply because you cannot imagine life without one, the effect is the same. In matters of love, it turns out, the animals we choose to live with say a great deal about the kind of people we are — and the kind of partners we are likely to be.
