This example demonstrates interactive dropdown menus built with React. It shows a pet selection interface where a user can choose from a list of animals, and the selected value is logged to the console. The implementation uses React’s `useState` hook to manage the selected value and a custom `Dropdown` component that renders an HTML `<select>` element. The `Dropdown` component maps over option objects and triggers a callback on change, while the app uses `ReactDOM.render` to mount the interface. The styling scales the label and select to a large font size for visibility.