How to Reduce the size of GIF file w/o loosing animation?

[Vishal Gupta]

Guys!
I hv an avatar of 100x100 pixels and size 91.91 KB.
I want the method and s/w so that I can reduce its size and dimensions ( 80x80 ) without loosing the animation in it and the quality as much as possible!
Is there any way?

 

[godsownman]

There is a tutorial created in the tutorial section of this forum .

Click HERE

Regards.