Mine are in puppy cuts.  I have time to groom them but with the short cuts we just stick to faces and teeth every day and baths once a week.  Both of them have very thick coats so the short hair makes drying time easier too.  I didn't just shave them though - Loki has a very specific cut for his face and we don't shave his nose.  Sammy keeps her beautiful topknot - luckily it's the only silky part of her hair and OK to manage.  Strangers know they are Yorkies right away and I actually think it gives them more character since they both have unique cuts 
