diff --git a/module_03/05_dom_animation/02_challenge.html b/module_03/05_dom_animation/02_challenge.html
index 656fbff..531514d 100644
--- a/module_03/05_dom_animation/02_challenge.html
+++ b/module_03/05_dom_animation/02_challenge.html
@@ -2,7 +2,7 @@
 <html>
     <head>
         <meta charset="utf-8">
-        <title>Challenge: Catwalk</title>
+        <title>Spin-off of "Challenge: Catwalk"</title>
         <style>
             #cat {
                 position: absolute;
@@ -23,9 +23,12 @@
   var walkTheCat = function() {
       var currTime = new Date().getTime();
       var secondsElapsed = ((currTime - startTime)/1000);
+      var newLeft = secondsElapsed * 100;
+      catEl.style.left = newLeft + 'px';
+      window.requestAnimationFrame(walkTheCat);
   };
   walkTheCat();
   </script>
 
     </body>
-</html>
\ No newline at end of file
+</html>
