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 Unveiling the Science of A Dog’s Love
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 Unveiling the Science of A Dog’s Love

Susan Sloan March 9, 2025

A dog’s love for man is not a new idea. They have long been regarded as “man’s best friend,” but science is beginning to unravel even more about their emotional depth. The bonds between dogs and humans go far beyond companionship, extending into genuine affection. The incredible love dogs show their owners isn’t just based on instinct or routine—there is real science at play.

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Unveiling the Science of A Dogs’ Love: The Reward Center and Heartwarming Behaviors That Show Their Affection


Understanding A Dog’s Love for Their Humans

 From cuddling with their human’s clothes to wagging their tails when they return home, dogs express their love in ways that can melt any heart. Take, for instance, Mabel, a golden retriever from Wisconsin, whose touching morning ritual has become a viral sensation. But what’s behind these heartwarming behaviors?

The answer lies in the science of affection, specifically how dogs activate their “reward centers” when they interact with their humans. This article explores the deep emotional connections dogs have with their humans and examines the science that explains their behaviors.


1. Mabel’s Heartwarming Morning Ritual: A Sign of True Affection

Every morning, Mabel, a six-year-old golden retriever, performs a sweet and consistent ritual. She picks up one of her dad’s shirts and lays it out to sleep on. This simple, yet deeply emotional behavior, has been shared widely on social media and has captivated over 1.2 million viewers. But why does Mabel do this? Is it just a cute habit, or is there a deeper, more profound reason behind her actions?

In the TikTok video, Mabel’s owner explains that Mabel retrieves an item of clothing left out for her by her dad. This shirt, imbued with his scent, becomes a source of comfort and connection for Mabel. The behavior is more than just adorable; it showcases Mabel’s emotional attachment to her dad and the bond they share. The ritual is a reflection of the love that Mabel feels—a love that transcends mere routine.

The Power of Routine

Dogs are creatures of habit, and routine plays a significant role in their emotional well-being. The familiarity of routine provides comfort and stability. For Mabel, the daily act of curling up on her dad’s clothing might seem like a simple action, but it’s a ritual that reinforces her sense of safety. It’s a pattern that she has likely come to associate with affection and security. Dogs, much like humans, find peace in knowing what to expect each day, especially when it involves the person they love.


2. The Science of A Dog’s Love and Their Reward Centers

Mabel’s action is more than just a behavioral quirk—it’s a sign of the deep emotional connection that dogs form with their humans. When Mabel picks up her dad’s shirt, she’s engaging her brain’s “reward center.” This part of the brain plays a critical role in emotions, pleasure, and the bonding process.

The Role of Oxytocin in A Dog’s Love

At the core of this bond is the hormone oxytocin. Commonly referred to as the “love hormone,” oxytocin is responsible for feelings of love, trust, and emotional bonding in humans. It’s the same hormone that mothers experience during childbirth and breastfeeding, which helps them bond with their newborns. Interestingly, dogs also experience a surge in oxytocin when they interact with their humans. This hormone helps solidify the emotional connection dogs feel toward their owners.

Research has shown that when dogs gaze into their human’s eyes, their oxytocin levels increase, just like in humans. This process is akin to the bonding experience that happens between parents and their children. In fact, the bond between dogs and humans has been studied in a variety of contexts, with findings consistently showing that dogs experience a real emotional connection to their owners.

Mabel’s affection isn’t just a cute behavior—it’s a sign of genuine emotional attachment, driven by biological processes in her brain.

A Dog’s Love Is Tied to Both Their Reward Center and Their Emotional Connections

Dogs’ brains are wired similarly to ours in terms of reward processing. When they interact with us, particularly in a positive, affectionate manner, their reward center is activated. This system is responsible for feelings of pleasure and satisfaction, and it reinforces behaviors that bring joy. For Mabel, the act of curling up on her dad’s shirt releases feel-good chemicals in her brain, making her feel happy and secure.

The same reward system that motivates dogs to seek out their favorite toys or treats is also responsible for the way they express affection. When Mabel associates her dad’s scent with comfort and love, her brain rewards her with a burst of positive emotions. This emotional reward encourages her to repeat the behavior day after day, strengthening the bond between them.


3. Why Dogs Love Their Humans: The Science Behind the Bond

While Mabel’s behavior is adorable, it’s also part of a larger pattern observed in dogs everywhere. Dogs form strong, emotional attachments to their human companions, but what factors contribute to this deep bond?

Time Spent Together

The amount of time spent together is one of the most significant factors in a dog’s emotional attachment to a person. Just like humans, dogs become closer to those they spend the most time with. For Mabel, the time she spends with her dad helps to reinforce their bond. Dogs thrive on consistency and routine, and spending quality time with their owners creates a strong emotional connection that deepens over time.

The Role of Care and Positive Reinforcement

Caring for a dog—whether it’s feeding, grooming, or playing with them—also strengthens the bond between dog and owner. Dogs are social creatures that rely on their human companions for survival. However, this dependency often evolves into a deep emotional connection. Dogs tend to develop a sense of affection for those who care for them consistently. The more attention and positive reinforcement they receive, the stronger the bond becomes.

Signs That You Are Your Dog’s Favorite

dog wagging its tail show a dog's love for someone

How can you tell if you’re your dog’s favorite person? While each dog is unique, there are several common signs that indicate your dog holds a special bond with you:

  • Tail Wagging: Dogs wag their tails when they’re excited or happy, often indicating affection toward their favorite human.
  • Seeking Proximity: A dog that follows you around or seeks out your company is likely deeply attached to you.
  • Showing Affection: Whether it’s licking your face, snuggling, or leaning against you, dogs show affection in various ways.
  • Maintaining Eye Contact: Dogs that maintain eye contact with their humans are showing trust and affection. In fact, making eye contact with your dog can increase oxytocin levels in both you and your dog.

4. A Dogs’ Unique Way of Showing Love

Just like humans, dogs have unique ways of showing affection. Some behaviors are universal, but each dog has its own personality and way of expressing love.

How to Know If Your Dog Loves You: Unraveling the Mystery

Snuggling and Sleeping on Their Human’s Items

Mabel’s behavior of curling up on her dad’s shirt is just one example of how dogs use scent to feel closer to their humans. Many dogs exhibit similar behaviors, seeking comfort in their owner’s scent. Whether it’s a shirt, a blanket, or even a pillow, dogs often gravitate toward items that carry the familiar scent of their favorite human. This behavior not only demonstrates love, but also provides a sense of security.

Excitement When Their Human Returns Home

One of the most telling signs of a dog’s affection is the excitement they display when their owner comes home. Whether it’s jumping, wagging their tail, or barking in joy, this enthusiasm shows that dogs form deep emotional connections with their humans. It’s their way of expressing that they’ve missed their owner and are happy to have them back.  https://happymutt.org/understanding-canine-communication-reading-your-dogs-body-language/

Nuzzling and Licking

Nuzzling and licking are classic ways that dogs show affection. Licking is a behavior that can be traced back to puppies, who lick their mothers to show affection and bond. As adult dogs, this behavior extends to their human family members. Dogs may lick their owners to show love, seek attention, or express comfort.


5. Encouraging Readers to Share Their Dogs’ Love

We’d love to hear from you! Does your dog have any similar behaviors that show their love for you? Whether it’s a unique greeting when you return home, a specific snuggling habit, or a comforting routine, dogs have many ways of showing affection. Share your dog’s heartwarming actions in the comments below and let’s celebrate the love that our furry friends give us.


6. Conclusion: The Unbreakable Bond Between Dogs and Humans

The emotional bond between dogs and humans is one of the most extraordinary aspects of our relationship with them. Mabel’s morning ritual is a touching reminder of the deep love that dogs feel for their humans. It’s not just a behavior—it’s a reflection of the science that drives dogs’ emotional connections. Through their reward centers and the release of oxytocin, dogs form bonds that are both profound and genuine.

As we continue to explore the science behind dogs’ behavior, it’s clear that the love they show us is real. It’s a bond that transcends instinct, built on trust, care, and the simple joy of being together. Our dogs love us in ways that we may not always fully understand, but we can always appreciate.


Sources:

  1. “The Science of Dogs’ Love for Humans” – Journal of Animal Behavior
  2. “Oxytocin and Its Role in Canine Bonding” – National Institutes of Health
  3. “How Dogs Show Affection: A Guide to Canine Behavior” – American Kennel Club
  4. “Dogs and Their Emotional Bond with Humans” – Science Daily

Photos Courtesy of Pixabay (other than one from our family album showingour grandson and his Mastiff)

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About The Author

Susan Sloan

I’m a married mother of five and grandmother of fourteen. Over the years, we’ve shared our home with many beloved dogs—from Heinz 57 mixes to  Saint Bernards. I’ve worked closely with breeders, offering guidance on genetic compatibility to help create healthy, well-matched litters. Keeping kids and puppies healthy and happy has been one of the greatest joys of my life. It’s a true pleasure to share the knowledge I’ve gained through both education and hands-on experience with fellow dog lovers.

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"Dogs are not our whole life, but they make our lives whole."
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