|

The Science of Dog Love: How Oxytocin Strengthens Our Bond with Canines

For thousands of years, dogs have been our loyal companions, evolving alongside humans in remarkable ways. Recent scientific research highlights the significant role of oxytocin—a hormone often dubbed the “love hormone”—in strengthening the social bonds between dogs and humans. This discovery not only sheds light on the deep-rooted connection we share with our canine friends but also suggests that dogs are undergoing a new phase of domestication, adapting their social behaviors to align more closely with human companionship.

The Science Behind Oxytocin and Canine Social Behavior

woman and dog.
Liliana_Cantu via Shutterstock.

Oxytocin is a hormone known for its role in social bonding and emotional connections in many species, including humans and dogs. In dogs, oxytocin influences behaviors that promote social interaction and bonding with humans. Studies have shown that interactions such as petting can elevate oxytocin levels in both dogs and their owners, reinforcing the emotional bond between them. 

Genetic Factors Influencing Oxytocin Receptors in Dogs

Dog puppy.
eva_blanco via Shutterstock.

Research conducted by Linköping University in Sweden investigates the genetic aspects of how dogs interact socially with humans. The study revealed that slight variations in DNA near the gene responsible for oxytocin receptors can significantly impact a dog’s social communication skills. This finding suggests that the social abilities of dogs are deeply embedded in their genetics, influencing how they connect with humans. 

Experimental Insights: Oxytocin’s Impact on Canine Behavior

dog puppy.
Monika Vosahlova via Shutterstock.

In a controlled experiment involving 60 golden retrievers, researchers explored how oxytocin affects dogs’ propensity to seek human assistance. The dogs were presented with a task—opening a jar containing treats—and were observed under two conditions: after receiving an oxytocin nasal spray and after a saline solution. The results indicated that dogs administered oxytocin were more inclined to look to their owners for help, underscoring the hormone’s role in enhancing social engagement with humans. 

The Three Waves of Dog Domestication

dog on lap.
Leka Sergeeva via Shutterstock.

Historically, the domestication of dogs has undergone distinct phases:

  1. First Wave: Approximately 40,000 years ago, wolves began associating with human foragers, leading to mutual benefits and the gradual domestication process.
  2. Second Wave: Post-Industrial Revolution, selective breeding focused on specific physical traits, resulting in the diverse dog breeds we recognize today.
  3. Third Wave: Currently, there’s a shift towards breeding dogs with behaviors and temperaments that align with modern human lifestyles, emphasizing companionship and sociability.

This ongoing evolution reflects how human preferences and societal changes continue to shape the development of domestic dogs. 

Practical Implications for Dog Owners

corgis.
Jus_Ol via Shutterstock.

Understanding the influence of oxytocin on dog behavior can enhance the human-dog relationship. Engaging in activities that promote oxytocin release—such as petting, playing, and maintaining eye contact—can strengthen the bond between dogs and their owners. 

Additionally, recognizing that dogs may seek human assistance and social interaction as part of their evolved behavior can help owners respond appropriately, fostering a supportive environment for their pets.

FAQs

Dog nose.
Bruno Rodrigues B Silva via Shutterstock.

Here are the key questions that come to mind:

What Is Oxytocin, and How Does it Affect Dogs?

dog.
Anna Averianova via Shutterstock.

Oxytocin, often called the “love hormone,” facilitates social bonding. In dogs, it enhances their ability to connect and communicate with humans, strengthening the human-dog relationship.

Strengthening Bonds with Your Dog

woman and dog.
Cast Of Thousands via Shutterstock.

Engaging in activities like petting, playing, and maintaining eye contact can increase oxytocin levels in both you and your dog, reinforcing your bond.

Dog Breeds and Oxytocin 

Frenchie.
VDB Photos via Shutterstock.

While all dogs are affected by oxytocin, genetic variations near oxytocin receptor genes can influence individual dogs’ social behaviors, regardless of breed.

What Is The “third wave” of Dog Domestication?

confused. wondering. question.
Krakenimages.com via Shutterstock.

The third wave refers to the current trend of breeding dogs for behaviors and temperaments that align with modern human lifestyles, focusing on companionship and sociability.

Understanding Oxytocin’s Role In Dog Training

dog kissing woman in bed.
Image credit New Africa via Shutterstock.

Recognizing oxytocin’s impact on social bonding can inform training methods that strengthen the human-dog connection, leading to more effective and compassionate training practices.

Conclusion

woman hugging dog on lap.
Image credit Hananeko_Studio via Shutterstock.

The evolving relationship between dogs and humans is profoundly influenced by oxytocin, a hormone integral to social bonding. As dogs continue to adapt to human companionship, understanding the biological and genetic factors at play can deepen our appreciation of these loyal animals and enhance the connections we share with them.

How Science Now Calculates Dog and Cat Years: How Old Is Your Pet Really?

woman hugging dog.
Image credit Look Studio via Shutterstock.

Pet owners often wonder how old their furry friends would be in human years, a curiosity fueled by the strong bond we form with our cats and dogs. The classic belief that each dog year equals seven human years is now widely considered inaccurate, as recent scientific advancements have provided a more nuanced understanding. Both dogs and cats age differently depending on their species, breed, and size, leading researchers to develop more sophisticated methods to measure their equivalent “human” age.

READ: How Science Now Calculates Dog and Cat Years: How Old Is Your Pet Really?

Rabies Risk: How to Respond if Bitten by a Dog with Unknown Vaccination Status

Dog bite.
Akifyeva S via Shutterstock.

Being bitten by a dog can be a traumatic experience, and the situation becomes even more concerning if the dog’s rabies vaccination status is unknown. Rabies is a serious viral disease that can be fatal if left untreated, and it’s crucial to act swiftly after a bite. In this article, we’ll cover immediate steps to take, how to assess the situation, and when and how to seek medical care.

READ: Rabies Risk: How to Respond if Bitten by a Dog with Unknown Vaccination Status

Understanding The Surge In Veterinary Costs: Is It Becoming Too Expensive To Have A Pet?

Vet, woman and dog.
Image credit SeventyFour via Shutterstock.

If you own a pet, we bet you have noticed that veterinary care costs are escalating, leaving many of us with sticker shock and struggling to secure timely appointments. There are reasons for this burgeoning phenomenon; we unveil the many factors steering this surge. Read: Understanding The Surge In Veterinary Costs: Is It Becoming Too Expensive To Have A Pet?

Join Us

The Queen Zone Join Us Feature Image
Image Credit The Queen Zone

Join us on this empowering journey as we explore, celebrate, and elevate “her story.” The Queen Zone is not just a platform; it’s a community where women from all walks of life can come together, share their experiences, and inspire one another. Welcome to a space where the female experience takes center stage. Sign up for our newsletter so you don’t miss a thing, Queen!

Author

  • Dede Wilson Headshot Circle

    Dédé Wilson is a journalist with over 17 cookbooks to her name and is the co-founder and managing partner of the digital media partnership Shift Works Partners LLC, currently publishing through two online media brands, FODMAP Everyday® and The Queen Zone.

    View all posts

Similar Posts