Study shows emotional bond between dogs and owners affects health at University of Jyväskylä in Finland

A recent study reinforces a concept familiar to many dog owners: a strong emotional bond exists between dogs and their owners. Research has shown that in parent-child relationships, the synchronization of heart rates can strengthen emotional connections. Aija Koskela, a project researcher at the University of Jyväskylä, reveals that this also applies to the bond between dogs and their owners.

The findings suggest that an owner’s emotional state can directly impact their pet’s well-being. “We often discuss what dogs provide for us or how they affect us. It’s important to remember the responsibility and influence we have on our dogs,” Koskela noted.

The study investigated heart rate variability (HRV), which reflects the variation between heartbeats and correlates with levels of arousal. Higher variability indicates relaxation, while lower variability suggests stress or heightened states. When owners were instructed to relax, the heart rate variability of both the dog and owner showed consistency, even though the dogs could not be directed to relax.

Koskela observed that while some dogs rested, others explored the space or sought contact with their owners, yet their heart rate variations aligned regardless of their activities. “If either the dog or owner was stressed, the other tended to be too. If one was relaxed, both were relaxed,” Koskela explained.

However, similar results were not found when owners engaged in active tasks with their dogs. Various factors could explain this, including dogs receiving treats during activities, which influences HRV.

The study revealed a bidirectional influence, with a dog’s heart rate impacting the owner more than their own physical condition, such as weight or age. Koskela emphasized that a dog’s emotional states could affect owners significantly more than previously thought.

Published in the journal Scientific Reports on October 24, 2024, this research is part of a larger project exploring human-dog interactions.