Border Collie vs. Australian Shepherd: Can You Spot the Differences?
Extreme SHEEP HERDING! Amazing what well-trained dogs, compliant sheep and men with ample time - CAN DO! Delightful. AND... the story of Mufasa's rescue! - Horse and Man
World's Smartest Dog?...Border Collie can Identify 1,022 Objects
Herding dogs hi-res stock photography and images - Alamy
Border Collie Health Problems, Lifespan, Temperament & Maintenance