Bulldogs are prone to health problems. Is breeding them cruel? : NPR

Dog health: Don't buy a bulldog until breed is reshaped, vets plead

Should Bulldogs Exist? : Short Wave : NPR

Should I Get A Second French Bulldog?

English bulldogs suffer significant health issues from breeding practices, study warns - ABC News

Pit bull - Wikipedia

French Bulldog vs. English Bulldog – Which Is Right for You? – SPARK PAWS

All about the French Bulldog Breed

Listener Picks: The Problems with Puppy Mills : 1A : NPR

Dogs That Changed The World, Selective Breeding Problems, Nature