While all dogs have their own unique personalities, some are more intelligent than others. Here are five of the smartest dog breeds in the world, according to an expert ...

Affectionate, smart and alert ... But these lovable long-nosed dogs care for more than just kids. They have such a high level of intelligence and such a great desire to be of assistance that ...

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Nevertheless, the "smartest" dogs can achieve their full potential with proper care and training. The Border Collie, hailing from the border region between England and Scotland and originally bred ...