Not All Teen-Dog Bonds Are Created Equal, New Tufts Study Finds

RESEARCH & INNOVATION

Researchers found that companionship and caregiving with a dog were tied to healthier coping in socially anxious teens, but leaning on a dog for emotional support told a more complicated story.

The idea that a dog can help a stressed-out teenager feels almost too obvious to study. But a new study from researchers at Cummings School of Veterinary Medicine at Tufts University, published in the Journal of Adolescence, suggests the reality is more nuanced than the shorthand of dogs are good for kids. Certain qualities of a teen's relationship with their dog were linked to healthier coping with peer-related stress, but not every dimension of that bond pointed the same direction.

The study analyzed survey responses from 514 U.S. adolescents ages 13 to 17, all of whom had high levels of social anxiety, along with a parent for each teen. About one in 10 teenagers experiences social anxiety, according to the researchers, a persistent and disruptive worry about being judged by peers that can shape a lot of day-to-day life at that age.

Why Study This Now

During adolescence, teenagers develop their sense of self, said Megan Mueller, Ph.D., the study's senior author and an associate professor in the Department of Comparative Pathobiology at Cummings School. Teenagers undergo a natural shift, with peers replacing parents as their primary relationships. There's naturally some emotional churn during this transition, which can cause a lot of anxiety for some kids.

Mueller, who also directs the Pets and Wellbeing (PAW) Lab at Cummings School, said the research team wanted to understand whether relationships with companion animals, and dogs specifically, might support healthier coping through social support and emotion regulation during that transition. Her framing: dogs occupy a distinct space between family and peers, close enough to feel like family but separate from the peer relationships driving so much of a teenager's anxiety.

What the Researchers Measured

Both teens and parents answered questionnaires covering six dimensions of the teen-dog relationship: affection, companionship, caring for the dog, emotional support, friction, and viewing the dog as a substitute for people. Researchers then used statistical models to look for links between those relationship qualities and the coping strategies teens reported using when dealing with peer stress, both healthy ones like problem-solving and positive thinking, and less healthy ones like avoidance and rumination.

The Findings That Confirmed Expectations

Companionship and caring for the dog were both linked to healthier coping strategies, including problem-solving, positive thinking, emotional regulation, and emotional expression. That part tracks with the general intuition that having a routine, mutual caregiving relationship with an animal supports wellbeing.

Affection toward the dog, on the other hand, was not significantly associated with either healthier or less-healthy coping styles, a reminder that simply liking a pet is not the same as the relationship functioning in a way that supports coping.

The Surprising Twist

The most counterintuitive finding involved emotional support. The researchers expected that teens who felt emotionally supported by their dog would show more healthy coping and less unhealthy coping. Instead, they found close to the opposite: feelings of emotional support from a dog were less likely to be associated with positive thinking and more likely to be associated with persistently dwelling on negative thoughts.

Friction in the relationship, such as frustration over a dog's shoe-chewing habit, was linked to less-healthy coping strategies including avoidance, denial, rumination, and emotional numbing. And teens who viewed their dog as a substitute for people, for instance rating the dog as a more important friend than any peer, also showed a pattern toward less-healthy coping.

One possible explanation is that a dog becoming a teen's main source of social support may reflect a lack of other social connections, said Mueller.

What Lead Researchers Are Taking From This

Lead author Nicole Mason, a Ph.D. student at Cummings School, said the team's goal was to identify which specific dog-relationship qualities lined up with productive versus less-effective coping strategies, rather than treating the human-dog bond as a single uniform variable. That distinction matters for anyone tempted to recommend a dog as a blanket fix for an anxious teenager. Based on these findings, the type of bond appears to matter as much as the fact of having a dog at all.

Where the Research Goes From Here

Mueller said the team is now following teens and their dogs over time to better understand how these relationships develop and whether factors like a dog's personality, behavior, and overall compatibility with a teen shape coping and wellbeing outcomes. That longitudinal approach should help clarify whether the emotional-support finding reflects something about the relationship itself or about the circumstances that lead a teen to lean on a dog that heavily in the first place.

For veterinary professionals working with families, the takeaway is less a headline than a nuance worth passing along: a dog in the house is not automatically a protective factor for an anxious teen. The quality and character of that specific relationship appears to matter quite a bit.

Source: Mason, N., Mueller, M., et al., Journal of Adolescence (2026), DOI: 10.1002/jad.70247; Tufts University news release. Research supported by NIH NICHD award R01HD109808; findings reflect the authors' views and not necessarily those of NIH.