Is it possible to stream a 3D object with animation online?

Hi,
I would like to ask whether is it possible to stream a 3D object online that with animation attached to it or any other way that can include animation with it?
I know that it might sounds confusing, what I wanted to do is to create an application that I can download an animated 3D object online and use it.
Is there any way to make that happen?

If I understand your problem correctly you should be able to do it with Asset Bundles

I understand that asset bundle can download file online, but I don’t know how to include the animation of the 3D model along with the model.

You have to build your Asset bundles from an editor script. Have a look here and here.
So you can build an Asset bundle that contains both the 3D model and the animation.

Sorry that I didn’t specific about my question, I’m actually trying to download a 3D model and animation on a mobile platform (android). Aside from that, I’m hoping that I can download 3D model that I later on update on my server. I wanted this application to constantly able to download new stuff and load into the device. Is that logically possible?