Taking a picture with you is a great idea.
I would ask if there are any groomers who
have Yorkies. I got very lucky when I took
Princess in. Well, the first place I took her,
her appointment was at 10, we got there,
I asked lots of questions, then they told me I could
pick her up at 3
I took Princess home with me,
there was NO way I was leaving her that long.
Then I found April, she is a Yorkie Breeder & a
groomer. She has had Princess under her wing for the
past two years!
Good Luck. Please post a picture when she's done!