How to split animated texture or video (with example)

[queen hound]

I asked the question in beginner but no one answered. Can anyone point me to a direction of how to make something like this? https://answers.unity.com/questions/1902710/how-to-split-animated-texture-or-video-example-pro.html

I basically want to split parts of a animated image/ video or whatever it is so I can move the object around and while I'm moving it's still animating.

[glacial parcel]

dont build rome on one day

just try to cut 1 time an Animation

then go further

[queen hound]

@glacial parcel How is that supposed to help me understand how to achieve this kind of animation split ? I'm confused