i think i am making progress but it still does not pop.... i want pop... back to the drawing board..
You'll need additional light for that to happen IMO. A cheap 5-in-1 reflector can work wonders to add some punch to your portraits.
Also, you're all over the map for backgrounds. Pick one (the first was the best) that is basically solid and void of distracting elements. Work that one background until you have a better handle on your vision.
Do some research on people portraiture and posing, particulerly the head position, and apply it towards you dogs face. It's the same basic "rules". He/She is a lovely animal and I think you should be able to get some outstanding shots of it. If you're doing a 2/3 mask (that's between a full face and a profile shot), make sure the near eye is in sharp focus and the far eye is clearly visible.
I think you're doing well, so far. It will get even better the more you practice.