I like Bama's explantions...
Now on to Puppy whoever....looks like to me she/he has a major problem with the YTCA...all I can say is "get over it"
I would NEVER kill a puppy if it were ever to be born a parti colored, I would spay/neuter and place it into a pet home for the cost of the spay/neuter. Then I would spay/neuter both the male and female and start over because I do not want to produce something that is going to not be the best representation of the breed and that is to produce off colored yorkies. Culling is a word to kill and it use to be done many years ago and maybe still done today but I don't see it or hear of it being done anymore because how could someone kill a poor defenseless baby? That is horrifing!!!
Puppylove....the YTCA close minded?? No, we are upholding the standard as written and will stand behind our standard. Sorry but that's not being close minded but upholding our breed and standing behind our convictions!!! Again, I'll say you need to get over it and move on and saying this in the most polite way as possible with a smile on my face
Donna