Sorry to say this but groomers are a dime a dozen and Very few if any have the true experience to do a yorkies correctly.
No cutting it down is NOT the way to go on a first grooming! At six months a bath and blow dry and brush, trim to neaten the feet and shave top 1/3 of ears and trim his little bottom!
If I were you I would not have PAID but I'm sure you did. I see it all the time when people come up to me at shows and ask why their dog doesn't look like mine.
You can learn to groom him and it will grow back. I think grooming is very relaxing!
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