The Kennel Club requires dogs to be bred within closed gene pools, which leads to predictable disease. They write exaggerated standards that lead to deformity, and they require no tests for work or temperament which leads to dysfunction.
And for what? Because small people with small lives have a pressing need for blue ribbons to salve their own fragile egos.
As I wrote back in 2008, the Milgram Experiment is at work at every all-breed dog show, with massive amounts of cognitive dissonance and rationalization leading to a lifetime of perpetual abuse for most dogs in certain breeds.
People know that breeding very large dogs and very small dogs results in a very high, and very predictable, amount of painful canine pathology, ranging from cancer and bloat to syringomyelia.
People know that breeding achondroplastic and brachycephalic dogs results in a very high, and very predictable, amount of long-term breathing problems, joint problems, and heart disease.
People know that breeding Bloodhounds results in dogs that will often be in pain due to bloat, gastric torsion and cancer, and that more than half of these dogs will be dead by age 7.
So why do people do it?
Simple: they are simply "following directions."
The directions are written down in a "breed standard" created by a namelesss faceless group of people who claim "history" as their guide even when the history is entirely invented.
The directions say that no dog can be bred outside of the Kennel Club's closed registry system.
The directions say that a pure breed dog is better than a "mongrel" gotten from the pound
The authority is the Kennel Club.
The pain administered to the dogs is minimized by "expert breeders" and Club potentates who spend considerable amounts of time and energy denying, rationalizing and explaining away defect, deformity and disease in their breeds, and who also routinely lie to potential puppy buyers about breed longevity.
Deaf dog? Never had one.
Uric acid stones? Not in my line.
Heart problems? Oh, that occurs sometimes among "backyard breeders" but never in the kennels of the board members of the breed club.
Cancer, skin conditions and eye problems? That just comes with the breed.
In fact, only the best Chihuahuas have moleras, and only the best Finnish Spitz's have epilepsy, and only the best herding dogs have the merle gene which is so often linked to deafness.
Defect is proof of quality!
In a world in which people will administer killing levels of electric shock to other people on voice command alone, it should come as no surprise to find many people are able to rationalize breeding dogs that will be in pain or discomfort for much of their lives.