A small, fluffy white dog with messy fur is lying on a soft pink blanket. The dog's eyes are gently closed at the start, and it slowly and naturally opens one eye halfway as if drowsy, maintaining a sleepy and cute expression. After 1 second, the dog lowers its head slightly and buries its face into the blanket as if too tired to stay awake. The eye movements should be gradual and smooth, with no sudden or exaggerated transitions. Ensure the dog's size and position remain consistent throughout, and focus on realistic and endearing movements that emphasize its charm. The scene should have soft, warm lighting, highlighting the dog's fluffy fur and creating a cozy atmosphere.