There are 2 basic methods to publish GIFs from Giphy on Facebook. So, check it out:
How To Post A Gif To Facebook
CHOICE 1 - By Means Of THE FACEBOOK SHARE BUTTON ON THE GIPHY SITE
There you go. Just click the button and the Facebook share window will show up. Enter whatever funny/witty/clever/ touching message you want:
You can personalize every text field in the Facebook share! There can be several layers of wit!
Then, simply struck "Share Link" and after that you've got a Facebook timeline full of GIF goodness:.
CHOICE 2 - COPY AND PASTE THE GIPHY LINK IN A FACEBOOK POST.
Copy and paste the Giphy web address into your Facebook. Bam! This GIF link amazingly appears!
This alternative works excellent for publishing GIFs in Facebook remarks!
It's that easy! You're ready to post GIFs on Facebook! Why are you still here? Start publishing how happy you are to all your friends!
And one more thing please don’t forget to share this awesome trick to use the How To Post A Gif To Facebook with your friends.