My understanding is that these many dogs were bred to deformity to match the exaggerated breed standards. I agree the German Shepherd dog's transformation is beyond acceptable. The Pug can't breath can have abhorrent eye conditions and has a twisted spine to accommodate the much sought after corkscrew tail, not to mention the agonising genetic disorder bred into the poor little King Charles Spaniels.
While Yorkies are not as impacted as other breeds, the trend to downsize their overall structure to meet breed standards has certainly had some impact on the general health and well being of the dogs.
Both the UK and American Kennel Clubs seem ill equipped or not inclined to insist on the breed health and temperament being more important than the overall look.
__________________  Tracey and Wee Alfie 
"Be who you are and say what you feel because those who mind don't matter and those who matter don't mind.” |