The Science Of Dog DNA For Better Health, Better Behavior, And A Better Life.

Welcome Friends and dog owners

We're a passionate team of scientists and dog lovers who developed our Dog DNA tests from the ground up in order to give you the most accurate results and complete analysis on the market.

We Offer 4 Different Test, Choose Which Kit Is Best For You

What's your Mutt DNA Full Breed Test
What's your Mutt DNA Breed Behavior and Health PLUS1
What's your Mutt DNA Breed Behavior and Health2
What's your Mutt DNA Health and Behavior Kit

How It Works

Easy Cheek Swab. No Blood Test Needed. No Special Trip To The Vet Necessary.



Receive your Dog DNA kit.

Woman bending down to feed small mixed breed dog on street


Swab your dog and mail it in.

Young couple sits on couch looking at computer with black dog sitting on their laps.


Receive your results!

Why Test Your Dog?

By understanding your dog’s DNA, you are better prepared to give your dog the best life they can live. From knowing what kinds of activities they enjoy to the types of diseases their ancestral breeds are predisposed to having, the What’s Your Mutt dog DNA tests will give your dog the voice they deserve.

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"We are first and foremost dog lovers and dog parents. Second to that, we are scientists. We believe that through the power of technology we can improve the lives of dogs and their caretakers. We believe in the healing power of the canine relationship and believe that all dogs should have the chance to find their best matched life/caretaker. We believe that dogs are as unique as humans but lack the language to express themselves. We believe that we can give them their voice."

- JJ Apodaca, Ph.D. & Brett Petrusek, What’s Your Mutt Founders

What's Your Mutt DNA canine tests were scientifically developed 'in-house' to be the most accurate on the market. Unlike others, we use our own proprietary method of analyzing each sample thoroughly - providing you the best results.


What’s Your Mutt is Deeply Committed to Giving Back