Chaining and Stacking Multiple Panels

For the 64x64, I see top half of the gif image on the top left and top right panel. For example, I only see the head and back of the pikachu on both panels, not the legs. The sizes I have the gifs are 32x32. Should I change the sizes of them?

I’m not at home at the moment but I will try to change the gif to 64x64 like you mentioned later tonight and let you know how it goes!