The Neuropsychology of Human–Animal Interaction: Science in Action with Obi

Dr. Olander, our office’s forensic neuropsychologist, and Obi—a registered therapy dog with Therapy Patient Connections, an affiliate of Intermountain Therapy Animals—have been attending community outings together as a team. Their work centers on education, outreach, and increasing awareness of the psychological and physiological benefits of human–animal interaction.

These outings have included events such as a recent student-athlete mental health initiative at the University of Central Florida (UCF), where Dr. Olander and Obi were present to support the message about performance, stress regulation, and overall psychological wellness. The presence of a therapy dog in these spaces provides not only a point of engagement but also a practical demonstration of the science behind connection and stress relief.

At another recent community event, Dr. Olander and Obi met with scout troops and their leaders to discuss the benefits of human–dog interaction. Dr. Olander provided information about the specific advantages of having a dog as a companion, including improvements in mood, reductions in loneliness, and measurable decreases in blood pressure and stress levels. Participants were also given the opportunity to meet and pet Obi, allowing the educational component to be paired with lived experience. The event was both informative and enjoyable for the children, leaders, and Obi alike.

The Neuropsychology of Human–Animal Interaction

From a neuropsychological perspective, the benefits of human–animal interaction are supported by well-established biological mechanisms. Hormones function as chemical messengers within the endocrine system, one of the body’s two primary communication systems.

One hormone particularly relevant in this context is oxytocin, often referred to as the “love hormone.” Oxytocin is associated with positive emotional states, attachment, and trust. Research has demonstrated that positive interactions with dogs (such as petting or sustained eye contact) can increase oxytocin levels in both humans and animals. Concurrently, levels of cortisol, a primary stress hormone, may decrease.

Beyond hormonal shifts, human–animal interaction has been associated with improvements in autonomic regulation. Calm contact with a therapy dog may support parasympathetic activation, promoting physiological states associated with relaxation, improved emotional regulation, and enhanced focus. These effects are particularly relevant in high-stress populations, including student-athletes and youth navigating developmental transitions.

Education and Outreach

Dr. Olander values opportunities to speak and educate others about the intersection of neuroscience, mental health, and human–canine connection. By integrating research findings with real-world demonstration through Obi’s presence, these events provide both knowledge and experiential learning.

Through continued outreach, Dr. Olander aims to promote awareness of the therapeutic benefits of animals while fostering meaningful community engagement. The combination of scientific education and genuine human–animal interaction creates an accessible and impactful way to translate neuropsychological research into everyday understanding.

About Obi

Obi is a Belgian Tervuren, a breed originally developed for herding and known for intelligence, attentiveness, and strong working partnerships with humans. Belgian Tervurens were bred to closely coordinate with shepherds, making them especially responsive to human cues and emotional states, traits that lend themselves well to therapy and outreach settings.

It is important to note that in photographs, Obi’s expression may at times appear as though she is growling. This is not the case. Belgian Tervurens commonly display an open-mouth expression that can resemble a smile. This behavior is generally indicative of friendliness, comfort, and a desire to engage socially.