English bulldog's gene pool may be too small to heal the breed

Little Hope for Breeding Healthier English Bulldogs, Study Shows

Beloved dog breed, English bulldogs, may disappear due to health problems - CBS News

Pure bred English Buldogs: Too Much of A Good Thing?

Animals, Free Full-Text

The Selective Breeding of English Bulldogs Has Led to a Lot of Health Problems, Smart News

English bulldogs are suffering from poor breeding practices •

Is a Healthier English Bulldog Possible? - Science Friday

English Bulldog health problems prompt cross-breeding call - BBC News

bulldog University of California

Inbreeding has destroyed the English bulldog's genetic diversity

Bulldog Dog Breed Information - Vetstreet

Study Shows The English Bulldog Has Been Ruined By Inbreeding, Suggests Cross Breeding As The Only Cure

Crusty Dry Nose Hyperkeratosis in Bulldogs and French Bulldogs