I have a few options for you if you DON'T have a gif icon:
• Go on the fanpop procurar Bar and look up "animations" a spot will come up with ícones in GIF form. There will be a section with icons. But if you can't find what you like there,
• Go on google imagens and procurar (WHAT YOU WANT) gif ícone and the ícone you may like will come up.
Then you save that ícone (which ever you chose) and upload it to your fotografia gallery and put it as your icon.