First learn: How to Make an Animated GIF
Also learn: Facebook Profile Picture Hack
What is Animated GIF?
How to put Animated GIF on facebook Timeline Cover?
Facebook does not Allow animated GIFs so you directly can’t upload your desired animated GIFS to facebook but you can use already existing animated GIFs on facebook as your timeline cover or your fan page cover here is a user using animated GIF in his profile : http://www.facebook.com/Hamza.basharat .
Or go to our official facebook page and then in photos, cover photos and you will find some animated GIFs that you can use as your timeline cover here is our page : http://www.facebook.com/TheHelpTimes
and how you can use these GIFs as your timeline cover, this video will Guide you further.
Resources And Useful Links: