[solved]I need help resizing this!

Im trying to set this as my avatar, but it keeps giving me an error message saying it either to large or corrupt. Can someone help me resize it or fix whatever is wrong with it, thank you.

ps
Sorry if this is in the wrong section


https://i.imgur.com/CzqB9Hv.gif

You can try this:

Spoiler:

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Thanks, but it's still not working

Do you want me to put it up for you?

Yes please

Okay (:
Oh, and if you want to make a gif as your pro pic, you would put in the link on the last thing where it says "link to off-site avatar", but I'll do it for you this time. Just try that for any future gifs.

Oh, I was just putting it in URL 
Thank you so much! <3
You can lock this now (:

No problem.
Locked.