A highly detailed pencil sketch portrait of a border collie dog, capturing the animal's expressive eyes and distinctive markings, with intricate fur textures and lifelike features in sharp focus, reminiscent of a studio photo. The composition evokes the style of Greg Rutkowski, emphasizing dynamic lines and subtle shading, while incorporating a touch of whimsy with playful swirls around the dog's ears to suggest movement and vitality, making the artwork feel both realistic and artistically interpretive, akin to a trending piece on ArtStation.