
Surprising Ways Pets Have Changed Human History
From changing the course of wars to transforming society’s view on companionship, pets have had unexpected impacts on human history. Discover the remarkable ways animals have shaped our world.

🐶 Pet Star
24 min read · 1, Feb 2025

Introduction: The Unlikely Influencers
Pets are often seen as companions, offering us unconditional love, comfort, and joy. But have you ever wondered how pets might have changed the course of human history? Their impact goes far beyond cuddles and fetch; these furry, scaly, and feathered friends have played surprisingly pivotal roles in shaping major events, influencing societal norms, and even altering the trajectory of our civilization. From inspiring scientific breakthroughs to directly affecting global conflicts, the story of how pets have shaped history is one full of twists and turns.
This article takes you through some of the most surprising ways pets have changed human history. While most people focus on their pets’ ability to offer companionship, there’s a much deeper story about how these creatures have shaped our world in unexpected and sometimes astonishing ways.
The Dog That Changed a War: Stubby the War Hero
Let’s begin with one of the most famous war stories involving a pet. During World War I, a stray dog named Stubby became an unlikely hero, demonstrating how a pet could influence the course of human events. Stubby was a Boston Terrier who joined the 102nd Infantry Regiment of the U.S. Army after being found on the battlefield in France. Despite his size, Stubby quickly became an invaluable member of the unit.
Not only did Stubby warn soldiers of incoming gas attacks, but he also helped locate wounded soldiers and even caught a German spy. His courage earned him numerous accolades, and he was promoted to the rank of sergeant. Stubby’s presence in the trenches lifted the spirits of soldiers, offering them a source of comfort in the harshest of conditions. His story is a perfect example of how a pet can change the course of history by directly influencing military outcomes and morale.
Cats and the Rise of Agriculture: Ancient Guardians
Pets didn’t just help in battles; they played a significant role in the rise of civilizations. Ancient agricultural societies owe much of their success to the presence of cats. As humans began settling down and cultivating crops, they inadvertently attracted rodents. Enter the cat—a natural hunter that helped control rodent populations. Cats became indispensable in ancient Egyptian and Mesopotamian civilizations, where they were revered not only for their hunting skills but also for their mystical qualities.
As early civilizations advanced, cats provided a critical role in protecting food stores, allowing societies to flourish and expand. Without cats keeping rodents at bay, the development of permanent agricultural settlements may have been far more difficult. Cats’ quiet, stealthy hunting skills allowed humans to focus on growing crops and building civilizations without the constant threat of food spoilage. This unassuming role in history showcases how a pet can alter the course of societal development in ways that are still felt today.
Dogs and the Expansion of Empires: Loyal Companions to Rulers
When we think of great empires and rulers, we often think of military might, strategic alliances, and political power. But one aspect of empire-building that is often overlooked is the role pets, particularly dogs, played in the expansion of empires. Throughout history, dogs have served as loyal companions to emperors, kings, and military commanders, but their influence extended beyond companionship.
Alexander the Great, for example, was known to have had a dog named Peritas who fought alongside him in battle. This bond between man and dog is said to have brought comfort and courage to Alexander during some of his most challenging campaigns. The presence of such loyal animals helped build morale and allowed leaders to feel grounded in a turbulent world of war and conquest. Dogs like Peritas demonstrated that the bond between humans and animals had a direct effect on how empires expanded and thrived.
Pets and the Rise of Social Movements: Changing Society’s View on Animals
Pets have also played a transformative role in the evolution of societal values, particularly regarding the treatment of animals. During the 19th century, the rise of social movements such as animal rights activism began to reshape the way humans viewed their pets. At the heart of this movement were countless individuals advocating for the humane treatment of animals and recognizing pets as more than just property.
One of the driving forces behind this shift was the increasing recognition of the emotional bonds between humans and pets. Dogs and cats, once primarily kept for practical purposes like hunting, guarding, or pest control, began to be seen as companions and even members of the family. This change in perception eventually led to the formation of organizations like the American Society for the Prevention of Cruelty to Animals (ASPCA) in 1866, marking a significant milestone in the push for animal welfare.
This movement, fueled in part by the evolving role of pets in people’s lives, fundamentally changed how society treats animals, influencing everything from pet adoption practices to animal cruelty laws.
The Space Race and Laika: A Pioneering Pup
The Space Race was one of the most significant geopolitical events of the 20th century. The race to space between the United States and the Soviet Union led to groundbreaking scientific advancements and the development of technology that would shape the future. But it was also a moment in history when a dog played a crucial role—Laika, a stray dog from Moscow, became the first animal to orbit the Earth.
On November 3, 1957, Laika was launched into space aboard Sputnik 2, making history as the first living creature to travel into space. While Laika did not survive the mission, her journey sparked global interest in space exploration and human-animal relationships. The symbolic role Laika played in the Space Race shows how pets can transcend their traditional roles and contribute to significant historical events, pushing humanity forward into new frontiers.
Pets and Mental Health: A Growing Revolution in Healthcare
In more recent years, pets have had a profound impact on healthcare, particularly mental health. The therapeutic use of pets has grown exponentially, as more people recognize the emotional and psychological benefits of having animals in their lives. Therapy dogs, service animals, and emotional support animals have been shown to reduce stress, alleviate anxiety, and improve overall well-being.
In fact, studies have demonstrated that interacting with pets can lower blood pressure, boost serotonin levels, and even help individuals cope with PTSD and depression. This shift toward incorporating pets into mental healthcare has created a new realm of medical treatment, proving that animals can contribute to healing in ways previously unrecognized. Pets have become central figures in the conversation about mental health, reshaping how we approach care and support.
Conclusion: A Legacy of Impact
Throughout history, pets have influenced and shaped human events in ways that are often surprising and profound. From helping win wars and protecting crops to changing societal views on animal welfare and improving mental health, the story of how pets have changed human history is one of profound influence. These animals, once seen only as companions or workers, have proven to be far more—pioneers in their own right, capable of impacting everything from the rise of empires to the development of modern healthcare.
The next time you snuggle with your pet or take them for a walk, remember that they may not just be offering affection—they are continuing a legacy of transformation that stretches back through history.
Q&A: Your Questions About How Pets Have Changed Human History
Q: How did Stubby the dog impact World War I?
A: Stubby, a Boston Terrier, became a war hero during World War I. He helped warn soldiers of gas attacks, locate wounded comrades, and even captured a German spy. His presence boosted morale and saved lives.
Q: How did cats contribute to the rise of agriculture?
A: Cats helped control rodent populations, protecting grain stores in ancient agricultural societies. This allowed civilizations to thrive, as food security was essential for their growth and development.
Q: What role did pets play in the expansion of empires?
A: Pets, particularly dogs, played a crucial role in providing emotional support and building morale for leaders and soldiers during military campaigns, helping rulers like Alexander the Great maintain their focus during battles.
Q: How did Laika's mission impact the Space Race?
A: Laika, the first animal to orbit Earth, sparked global interest in space exploration. While her mission was a tragedy, it was an essential part of the Soviet Union’s space program and helped pave the way for human space travel.
Q: How have pets impacted modern mental health care?
A: Pets, particularly therapy and emotional support animals, have been shown to provide significant psychological benefits, including reducing stress, alleviating anxiety, and improving overall mental health, revolutionizing approaches to mental wellness.
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