Folks, a new study has confirmed what we all expected: Chihuahuas are a breed all their own. The feisty little spitfires and national dogs of Mexico were the focus of research published this summer in Nature Communications , and it turns out they have a certain wild-animal DNA that will make so much sense once you hear it. If you’ve ever parented a Chihuahua or happen to have crossed one of their paths, you know these attitude-heavy canines pack a lot of punch in their tiny bodies . Ahead, I’ll walk you through the results of this study and explain how the heck researchers even determined this mind-blowing revelation. Read on to learn more about this fascinating study. Get Reader’s Digest ’s Read Up newsletter for more pet news, tech, humor, travel and fun facts all week long. So what type of animal is in a Chihuahua? Your ferocious but lovable little lap dog has coyote blood coursing through his veins! Researchers confirmed this astounding fact whil...
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