She looks adorable without all that coat (although she was very beautiful before as well!) Maybe she is feeling a little "exposed"? Like we do when we can't hide behind our winter coats any longer?? I know when I cut Charlee's long coat down, I was amazed at her body shape...I kept thinking she needed to go on a diet, but she looks much more "trim" and "shapely" than I thought under all that coat. The other dogs are probably amazed as well...and she is tired of hearing about it???
I agree she will probably soon appreciate how light and cool she feels.