So glad this is working out so well for you!! Like Diana said, it sounds like you are definitely going about it the right way. Very professional!!! I am so tempted. We have two yorkies right now. Maybe if we move to central Texas to be closer to our girls someday, I might have to check into one of your pups then.
You mentioned your dogs against the shower door. I just had to post a pic of my little Zoe. She jumps and scratches my leg so much wanting attention while I am getting ready in the mornings, I just put a hand towel by the sink and let her sit/lay there and watch me.
Zoe by sink.jpg
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Marilyn 
If anyone would like a free Bible Study CD or book entitled "Searching for Truth", PM me with your mailing address and I'll send you one. "And you shall know the truth and the truth shall set you free." John 8:32