With more than 6.5 million square miles of land, Russia is the largest country in the world. This country is also home to a diverse group of beautiful dog breeds that are known for their toughness.

Many dog breeds are noted for their personalities and behavioral traits, from the distinctive vocalizations of huskies to the herding of border collies. People have worked to identify the genes ...

Border collies are best known for their herding skills and for being widely considered the smartest of them all. Rakestraw, ...