[Chip's Mom]

I have a question that I have been wanting to ask for a very long time and I DO NOT, I repeat DO NOT mean this to reflect badly on show people or anyone else, I just have a need to know because it is something that blows my mind so here goes

I know of a sweet little corgi girl that is very shy but as sweet as can be and she has a very good pedigree meaning champions from start to finish. From what I understand, she was kept by the breeder as a show quality pup and was to be shown, now comes the kicker - this sweet little girl is very shy which is a serious fault from what I understand so she ends up in a puppy mill setting - How did that happen? I know that situations do occur that are beyond the breeder's control but how do you safeguard against something like this? I would think that the breeder would be very distraught to know where that little girl ended up but I will say that she has a good home now.