The dog was the first species to be domesticated and has been selectively bred over millennia for various behaviours, sensory capabilities, and physical attributes.
Their long association with humans has led dogs to be uniquely attuned to human behaviour and they can thrive on a starch-rich diet that would be inadequate for other canids. Dogs vary widely in shape, size and colours. They perform many roles for humans, such as hunting, herding, pulling loads, protection, assisting police and military, companionship and, more recently, aiding disabled people and therapeutic roles. This influence on human society has given them the sobriquet of man’s best friend.
Here are the seven types of dog breeds, their histories, and what pet owners can expect when taking one of these four-legged friends home.