Step 1
deletebackgroundHouse cleaning, before we invoke the animation palette delete the original background layer. You can click on the background layer and drag it to the trash can at the bottom right of the Layers panel. Or right click (PC) Control click (Mac) on the layer and choose Delete Layer. In photoshop you'll discover that "generally" there is more that one way to do the same thing!

Step 2
Choose Menu item:
Window > animation
animationpanel

In the Layers palette you'll see an additional box that says "Unify" and Propagate Frame 1

In the animation panel you'll see a "Frame" with the label "1" in the top left corner. This frame contains all of our layers (in this case all 3)

We only have two frames for our animation... (Saturday TV Cartoons use as little as 5 frames per second)


Step 3
Duplicate animation frame "1"
duplicateframes

Step 4
Setting up the 2 frame animation


Step 5
Saving the animation.
There are several choices. In the example below I cropped the image on the canvas first.

The "gif" Results! One, Two, One Two...

jumping-jack

Have fun warping!

To learn more about animation in Photoshop check out these Blog Articles:

...in the mean time

Practice, practice practice