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[Optimus Primer]

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[Powder]

Vines aren't gifs, man, they're videos. You'd have to make a gif out of it, resize it, & then upload it to an image hosting service.

[ProactiveMan]

Don't put a space, or return between them, and make sure they are not too wide.
http://i.imgur.com/M0V14HN.gifhttp://i.imgur.com/M0V14HN.gif

http://i.imgur.com/M0V14HN.gifhttp://i.imgur.com/M0V14HN.gif