Do Border Collies bark a lot?

Yes, Border Collies are barkers. Their herding dog instincts make them highly alert, so their bark is rarely triggered without reason. They will often bark when they are hungry, excited, bored, playful, lonely, or in need of attention. Of course, every dog is different, so some Border Collies may bark more than others, and considering their high intelligence, Border Collies can be discouraged from barking with proper training and exercise.