Using the provided image of the dog, render a photorealistic, miniature 3D model of it, ensuring high fidelity to its appearance and textures. Place this detailed miniature dog model prominently on a clean, light-colored wooden desk. Alongside the model, arrange festive birthday gift packaging, including partially torn wrapping paper, colorful ribbons, and an open gift box, clearly indicating that the model has just been unwrapped as a cherished present. Capture the scene with a slightly elevated, eye-level perspective, using soft, warm ambient lighting to enhance the textures and create a cozy, celebratory atmosphere. Ensure all elements are seamlessly integrated with realistic shadows and reflections, creating a convincing display of an unboxed gift.