A Playful and Energetic Border Collie Herding Sheep - this Border Collie is Herding Sheep, Showing Off Its Playful and Energetic Stock Illustration - Illustration of hike, stud: 273830316
Woman demonstrates art of herding – Border Collies and sheep part of the show at Celtic Festival
Border Collie herding sheep at International Sheep Dog Trials in Moffat, Scotland, UK. - SuperStock
Border collie pups round up sheep 25 times their weight 'on instinct' | Daily Mail Online