They are very smart dogs that have been used for herding ... The Chihuahua is a very small dog breed that does come in black and white along with an assortment of other colors.

But according to a dog behaviour expert, there's more to it. She warned that while working and herding breeds are typically the smartest canine companions, they aren't necessarily the best ...

Dawn Kovell, the Marin Humane Society's director of behaviour and training, has identified 12 dog breeds she believes ... and training, these "smartest" breeds can truly shine.

Dawn Kovell, director of behaviour and training at the Marin Humane Society, has identified 12 dog breeds she believes ... Nevertheless, the "smartest" breeds can thrive with proper nurturing ...

In addition to being absolutely adorable, this Russian dog breed is known for being friendly, smart and ... multiple colors (black and tan are most common), and if you see a white Afghan hound ...

Dawn Kovell, director of behaviour and training at the Marin Humane Society, has shared which 12 dog breeds she feels are the smartest. Traditional working and herding breeds generally rank highly ...

The working group's name is fitting since these dogs were bred to help humans with tasks, like guarding property or pulling sleds. Working breeds are strong and smart. Breeds from this group ...