photorealistic, 8k, realistic, highly detailed, ultra realistic, shallow depth of field, natural light, documentary, realistic photograph, photo shoot, Filmed on 35mm cinematic lens, hyper realistic, photograph, f/1.8, A medium-sized dog with curly brown fur is running to the left on a lush green field, wearing a gray harness with a subtle pattern, an orange toy is lying in front of the dog, the dog has a joyful expression with its mouth open and tongue out, natural light coming from the top left, diffused light, clear weather, serene and lively background atmosphere, playful and cheerful overall tone, dynamic motion with the dog mid-run, young adult dog with brown eyes and round shape, horizontal image orientation, asymmetrical composition –ar 9:16