With the Content-Aware Move tool you grab the entire subject and move it into its new position.
Then you use the eraser and spot healing brush to tidy up once you’re finished.
Neither tool is that much more difficult to use than the other.
If you want to see the steps in action, Mac|Life moves a cow using both methods described above.
Hit the link below to check it out.
How to Reposition a Photo’s Subject| Mac|Life
Photo byMac|Life.