A detailed, hand-drawn illustration of a majestic, of a grey tabby cat with striking blue eyes, sitting upright on grass. The cat's fur is meticulously rendered with realistic shading and texture, giving it a lifelike appearance. The drawing is done in a monochromatic color scheme, emphasizing the cat's features and fur patterns. The cat's eyes are the only colored elements in the image, creating a captivating contrast with the rest of the drawing. The overall style is reminiscent of a high-quality pencil sketch, capturing the elegance and poise of the cat in a simple, yet stunning manner