I love cats -- in fact my screen name is the name of one of my most loved cats -- but these flat-faced Persians should all be euthanized. This picture shows why. Their nasal passages are restricted, so they have to breathe through their mouth. Their eyes constantly water because their tear ducts are deformed. They suffer life-long visual and respiratory problems. This is another example of overbreeding by irresponsible idiots who should know better.