I like where Entry 8 is going. I would like to drop the caption line. Of the 3 you submitted Entry 8 is preferred. One comment would be that the image for me brings to mind a wolf howling at the moon. I do like the colours you have used.
Entry number 9, I didn't mind the moon, i don't like the look of the dog. The colours are fine, and the small printing that says Dog breeder ect. can come out.