Thanks Gemy for the kind words!
I am still learning like all of us and each day I learn something new.
My wife does the wrapping
I just observe and
sometimes help and enjoy them with full coat. So the kudos go to her.
Under FCI a dog can participate in the corespondent age class at any time without any prerequisites (eg Junior Champion Certificate). So a dog may very well enter the ring for the first time at 3 years of age at open class.
As for health testing in Greece...
Unfortunately we don't have a Yorkie Club and the Kennel Club does not require any testing for this breed. So it all depends on the breeder.