photorealistic render of a small realistic sheepskin shearling rug exactly like the reference elliptical oval shape about 1 2 meters long and 0 7 meters wide fragment natural sheep wool blending beige and brown tones with subtle gradient from soft beige to warmer light brown long dense shaggy fleece with wavy texture and natural hair strands soft fluffy slightly ruffled edges lying flat exactly as in the original photo including all lighting reflections shadows and details no distortion high resolution 8k ultra detailed fur texture as in professional product photo