The Border Collie is the smartest dog in the world. But this is not the only interesting fact about this unique breed.
These dogs are intelligent, have colorful eyes, and are often confused with Australian Shepherds.
Border Collies have many qualities that make them extremely versatile dogs, they stand out from others for their character, dedication, and aptitude for learning.
#1 The Border Collie is the smartest dog in the world!
Psychologist Stanley Koren, in his book The Intelligence of Dogs (1994), argues that border collies are the smartest dog breeds in the world, and there is evidence for that.