This example renders a stylized dog face in a web page using React and D3.js, drawing the entire illustration with SVG elements. The visualization shows a silver elliptical head with brown ears, eyes, a black nose, whiskers, and a curved mouth, all composed of geometric primitives and arc paths. The code constructs the mouth, eyes, and ears using D3’s `arc()` generator, while React manages the component structure and rendering. The page loads React 17 and D3 v7 from CDNs, and the final image is produced entirely via SVG, with no external data—the design is hand-coded rather than data-driven.