A little history of the animal we’ve come to know as man's best friend: Did you know that 80% of the breeds we have today did not exist 130 years ago? Humanity's quest for perfection has driven us to embark on the longest running eugenic experiment in history. It takes roughly 25 years of selective and aggressive breeding to develop a new type of dog. For example, the Dogo Argentino is a breed that was created by two brothers in Argentina in 1928. They wanted a dog that could