The breeding of brachycephalic dogs is a controversial topic, and opinions may vary. However, there is growing concern among veterinarians and animal welfare organizations that breeding for extreme brachycephalic traits can be cruel and may negatively impact the health and well-being of these dogs. Breeding for exaggerated brachycephalic traits, such as extremely short snouts, flattened faces, and bulging eyes, can lead to a range of health problems for these dogs. These may include breathing difficulties, overheating, dental problems, eye problems, and spine and joint issues. The British Veterinary Association (BVA) and the British Small Animal Veterinary Association (BSAVA) have both expressed concerns about the breeding of dogs with extreme brachycephalic features that negatively impact their welfare and health. The BVA and BSAVA have both called for responsible breeding practices that prioritize the health and welfare of the animals. They have recommended avoiding breeding dogs with extreme brachycephalic traits and using genetic testing to screen for health issues.