Humans got screwed genetically speaking.

I'm guessing that by "icon gif" you mean one to use as an avatar, like the one I use but animated. Yeah, I could do that, since it's mostly a matter of resizing. However, if you intend to use it here in deviantArt, I'm afraid I'm unable to. The reason is simple: the maximum avatar size here is 50x50 pixels, which is OK, and 15kb, which is far too small for this particular work. I can try to resize, index it's colors, even remove half of the frames, but the smallest I've been able to shrink it with an "acceptable" quality is 32 kb. Without any loss of quality except that due to it's smaller size, it's 82kb. If I try to make it even smaller, it becomes unrecognizable even before reaching the size limit.

That been said, if you want to use it someplace else with less strict size restrictions, I'll happily send it to you.