Oooooooooooooooooh.... OOOOOOOOOOOOOH... so gorgeous...
OHHHHHHHHHHHHH!
Cheetahs are very special to me - that is a wonderful shot!
<edit: Hunter... wow, blurring the background etc is immense... so gonna have to figure out how to do all that stuff!>
Caleb and Azure...here's what I did to blur the background...Using Photoshop Elements 8:
1. I used the quick selection tool with a ten pixel brush (not sure that exact brush size is critical so long as you can carefully select the background.)
2. I selected the background following as close as I could to the contour of the cheetah to make sure I did't miss anything.
3. Next I went to the toolbar across the top to the select menu; from the drop down menu I chose Refine Edge with the following values: Smooth 3; Feather 2 px; and Contract/Expand -50. (The first two help blend the edge so there's no sharp transition. The third pulls your selection line back from the cat's profile. You want to do this so the blurring doesn't lose the little hairs along the back and ears, etc.
4. From the toolbar across the top I next chose Filter, then Blur from the drop down menu. Under Blur I selected Gaussian Blur at 4.0 pixels because it gave a nice bokeh that looked pretty natural to my eye.
And that's all there is to this.
This photo is a good candidate for this, though, because the rock platform in the foreground and the cheetah provide very precise divisions between background and foreground.
I'm no pro with PSE, so there could be a better way.