Thanks for the help! But how would i add the link?

I'm planning on doing something like this too. Create a
topic in the Fan Fiction forum explaining about your fan fic
and link it there, or alternatively you can add the link in
the fan fic's description. But generally yes, you are
allowed to post it.

DrewTheWolf has a point, but so does Em. I'm not sure but
maybe you're awllowed. I agree with both of them. But I
mostly think you should you should go with Em's idea.

Yes, you are allowed to post it. Dogs were in the Balto film
thus it is on topic.

I don't believe you should send it to fanvideos. I think you
should upload it to youtube then, create a topic about it in
the fanfiction section on the forums and lastly copy paste
the link in that topic. Make sure to explain what the video
is about in that topic and be sure to say that it is a
fanfic trailer for your fanfic.