3D models with animations?

[Gentleshark]

Hello to all of you! I'm new here. I downloaded some models and imported them in Blender and they are awesome. But are there any animations available? I can access the armature but it doesn't seem rigged and there are no poses in the pose library or keyframes on the timeline.

I'm interested in getting some poses from the animations to 3Dprint them.

Thanks a lot.