This example demonstrates interactive dropdown menus built with React, allowing users to select a pet from a list of options. The interface shows a label and a styled `<select>` element that logs the chosen value to the console. The code uses React hooks (`useState`) to manage the selected value and a reusable `Dropdown` component that maps over an options array. ReactDOM renders the app to the DOM, with dependencies loaded via React and ReactDOM production UMD files from `unpkg.com`.