Just press the green flag to basically watch a loop video of Scratchy walking. Press the stop button to, well, stop.
Instead of giving notes and credits, I am just gonna write why I made this. I was trying to make another project with Scratchy. (Future me here, I have no idea what project I was trying to make with scratch cat.) But I wanted to make him move. I couldn't do so, so I had to delete that project. So, a few days later I started another project, specifically to learn how to animate Scratchy. I failed again. At last, yesterday, I started this project, and I think it is completed and I am successful.