Watch on Soap2day. Comedian, actress and dog lover Catherine Tate investigates the serious health problems affecting the British bulldog and what can be done to save it. Meeting breeders, dog owners and vets Catherine asks what's causing the bulldog's problems, as well as exploring the latest scientific research, which suggests controversial ways to save the breed. She also asks the Kennel Club, the leading authority in charge of pedigree dogs, whether they're doing enough.