5 - Well it is different. Does looks snapshottish somewhat, but .. well, potential looks like it was there for a more detailed setup of the background, etc - to really give this an edge.
This just does not work as a pet portrait for me. I would like to see the eyes, and since the whole dog was included, his body. I also prefer either a solid background or a setting that enhances the subject. The pillow doesn't do either IMO.