About Which Dog To Buy
Our mission is to guide the world in making thoughtful, loving, and ethical choices when it comes to dog ownership.
Our Mission
At Which Dog To Buy, our goal is simple yet powerful: to guide individuals and families toward ethical, thoughtful, and lifestyle-matched dog ownership.
We believe that finding the right dog is about love, space, time, and intention. With global insights, breed science, and practical tools, we’re changing how the world welcomes dogs into homes — one match at a time.

Meet the Founder
Isaac Czar
"Dogs aren’t accessories — they’re lifelong companions. Which Dog To Buy was born from the belief that the right match can change a life — for both the human and the dog."
Isaac Czar is not just a dog lover — he’s a certified canine behaviorist, a global advocate for ethical pet adoption, and a strategic consultant for families looking to make the right choice. After years of seeing mismatches and abandoned pets, Isaac envisioned a platform that brings emotion and practicality together.
His mission? Help people across the globe choose dogs based on lifestyle, space, energy levels, and long-term love — not impulse. Today, Isaac leads a growing international team committed to reshaping how we welcome dogs into our homes.
Read Isaac’s Full Story
Our Core Values
Every dog deserves a thoughtful match. Our values shape how we guide, serve, and support families around the world.
Compassion First
We lead with empathy — for dogs, for people, and for every unique situation.
Informed Choices
We combine heart and science to help families make confident, ethical decisions.
Global Responsibility
We advocate for responsible dog ownership — everywhere, not just locally.
TELL US ABOUT
YOUR NEXT DOG
WE HELP YOU FIND YOUR PERFECT MATCH
How We Help You Choose
Choosing the right dog isn't about trends — it's about lifestyle, love, and long-term compatibility. Here's how we guide you.
We Learn About You
Through a thoughtful intake process, we understand your family, space, work-life, and preferences.
We Analyze & Match
We cross-check hundreds of breeds against your lifestyle using behavior and health data — not guesswork.
We Recommend & Support
You get personalized breed recommendations, tips, and adoption guidance — built for real-life success.