WATCH THE VIDEO BELOW TO LEARN HOW TO CREATE A "MANIMAL" USING THE MAGNETIC LASSO TOOL AND ERASER TOOL (the video will take a few seconds to load, so be patient...)
•Use the Magnetic Lasso Tool to precisely select an area.
•Copy the selection and then paste it onto another image.
•Use the Free Transform function ( + T) to resize if necessary.
•Use the Eraser Tool to blend in the layer.
AND ERASER TOOL 
(the video will take a few seconds to load, so be patient...)
+ T) to resize if necessary.