English bulldog's gene pool may be too small to heal the breed
Pure bred English Buldogs: Too Much of A Good Thing?
English bulldogs' shallow gene pool problems
Spina Bifida Archives Center for Dog Pain Relief
Canine Breeding Services
Changes to the Bulldog Breed Have Caused Health Problems – bobzillaNP
English Bulldog health problems prompt cross-breeding call - BBC News
English Bulldog Genetic Diversity May Now Be Too Low To Save The Breed
Little Hope for Breeding Healthier English Bulldogs, Study Shows
Course Activity Artificial Selection and the English Bulldog 20210205 113220 .docx - Part A: How does artificial selection differ from natural
Study Shows The English Bulldog Has Been Ruined By Inbreeding, Suggests Cross Breeding As The Only Cure
English bulldog lacks genetic diversity for improved health
Dog bit me kind of bad but it was my fault - do I report it in feedback? : r/RoverPetSitting
French Bulldog: Breed Traits & Characteristics - TomKings Kennel