Yea. Facebook shows the dancing KFC guy still but it's on the water balloon to the face animation.

It works for me when I open up the GIF in google chrome but it doesn't work when I upload it to Facebook Era

Upload a different pic with less frames.

what's the gang pic size?

Use any size, it will resize automoticwlly, just use something small, not bigger than 1-3mb

I prefer to use something around 125x125 but I think john's right.