border collie
medium-sized dog black, white and tan markings long, pointed muzzle intelligent, alert expression pointed ears long, feathered tail muscular body thick, medium-length coat
border collie which has medium-sized dog border collie which has black, white and tan markings border collie which has long, pointed muzzle border collie which has intelligent, alert expression border collie which has pointed ears border collie which has long, feathered tail border collie which has muscular body border collie which has thick, medium-length coat