"Ultra-realistic 3D resembling a Formosan Mountain Dog: medium, muscular, lean, wedge head, erect triangular ears, almond dark eyes, black nose, high curled tail. Solid black coat, clean white 'Y' or starburst chest. Short, smooth, glossy fur, subtle variations. PBR materials, clean topology, detailed UV maps, natural lighting, soft shadows, subtle SSS on ears/muzzle. Intricate fur texture, clumping. Maximize realism, flawless polygonal mesh textures. Your greatest creation."