How to resize

I've tried many things, but then again I know nothing about graphics I'm general. I can't resize this:


without it losing the motion in the picture. Can anyone tell me how?

 

http://www.online-image-editor.com/

Upload the pic then resize and save, just tried it and it worked fine.

 

If you didn't feel like doing it yourself, here's a resized one you can set as your avatar yourself!


http://i.minus.com/ii0s4FRGSOri1.gif

 

There are many websites that can assist you with this. Here is one: http://images.my-addr.com/resize_gif_online_tool-free_gif_resizer_for_web.php