
100 Simple Secrets Why Dogs Make Us Happy
The Science Behind What Dog Lovers Already Know
Did you know that people who have dogs live happier, longer, and more fulfilling lives?Sociologists and veterinarians have spent years investigating the positive effects that dogs have on people's health and happiness, yet their findings have been hidden in obscure journals. Now David Niven, the international bestselling author of the 100 Simple Secrets series, has collected the most current and significant data from more than a thousand of the best scientific studies on the profound relationship between humans and our canine companions. Niven has boiled these findings down to the one hundred essential ways dogs positively impact our lives, with each of these "simple secrets" accompanied by a true story. If you love your dog—and science tells us that you do—you will find this book indispensable.Live longer: People who care for a dog are healthier and live an average of three years longer than those who do not.Walk around the block: Anyone with a dog regularly takes walks, and walking not only burns calories but decreases stress. Dog owners walk 79 percent farther in an average week than people who do not own a dog.
Beyond its central premise, the book can be read through the connected lenses of Self-Help, Nonfiction, Fiction. Those themes offer useful points of attention as the characters, ideas, or world develop, especially where the book complicates the expectations of its primary category.
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What the reading experience may hold
A fuller profile for choosing with more confidence—not just another copy of the preview.
Self-Help · Nonfiction · Fiction
Use these as starting points rather than limits; the most memorable books often stretch beyond their catalog labels.
No specific content concerns can be confirmed from the available English catalog information. Consult a publisher or reader-supplied guide when detailed warnings matter.
These notes are inferred from available catalog information and may not be complete. Check a publisher or reader-supplied guide if you need comprehensive warnings.
Balanced tone · Steady pace
Works well for a focused weekend or a few concentrated sittings.
A good fit if…
Readers who want a thoughtful experience and enjoy noticing the connections beneath a book’s surface story.
This book's DNA
A visual estimate based on this edition's categories, description, and length. Select a star to explore the signals.
This signal is descriptive, not a rating. It helps compare the kind of reading experience this edition may offer.
Spoiler-Free Emotional Arc
A broad estimate of the book’s emotional rhythm, shown without story events or outcomes.
This visualization is an interpretive estimate based on catalog description, categories, tone, pace, and content signals. It does not describe specific scenes.
A quick reading snapshot
Edition facts and catalog signals to help you decide whether this book fits what you want to read next.
- ISBN-13
- 978-0-0608-5882-7
- Language
- English
- Edition record
- OL9237928M
A more thoughtful way into this book
This guide uses the edition details and category signals above to help you choose deliberately. It does not replace the author's work or a full review.
Works well for a focused weekend or a few concentrated sittings.
Begin with its place in Self-Help, then notice where the book resists that label.
Read for connection, not completion.
Mark one passage that sharpens the book's central concern and one that complicates it. That tension often reveals more than a quick summary.
Three questions to carry with you
- Which ideas feel usable in your actual circumstances—not only persuasive on the page?
- Where does the author distinguish evidence, experience, and opinion?
- What would a small, humane experiment with one idea look like?
Editorial framework by Wesley Bryan, BookenDeX Founder and Editor.







