1, in normal view, click the slide in which you want to embed the animated GIF file.
2, on the Insert tab, in the Media group, click the arrow under Video, and then click Clip Art Video.
3, in the Clip Art task pane, in the Search box, enter a keyword that describes the animated GIF you selected to preview.
4. In the Search in box, select the check box that you want to apply to the search scope.
5, in the result type box, make sure that only the movie check box is selected.
6, click "Go".
Tip: You may need to make several changes to the video clip request to get the results you want.