Very few owners come to us before they get an animal and the huge surge in popularity of these dogs shows that education is simply not working yet. (k9magazine.com)
[5] The increased popularity of dog shows that judged a dog's look more than its working ability led to different goals when breeding. (en.wikipedia.org)
Furthermore, they're afraid that the growing popularity of these dogs will generate too many puppies before we know enough about the risks of breeding such unique dogs. (animalso.com)