Geneticists are still on the hunt for an explanation. In this age of modern domestication, why are the largest dog breeds up to 40 times bigger than the smallest? While the answer remains unclear ...

If you’ve ever wondered what the biggest dog in the world is, learn more below about our giant furry friends. RELATED: 8 Most ...

Geneticists are trying to find an explanation for this. In this age of modern domestication, why are the largest dog breeds up to 40 times bigger than the smallest? The answer is still unclear ...