But it does demonstrate why physical conformation has become such an important issue in discussions about the future of the breed.
Hawbucks and a Different Breeding Philosophy
This is where Flint becomes interesting.
Hawbucks French Bulldogs openly describes its philosophy with a simple statement:
“We Breed for Health. Not Show.”
According to the kennel's website, health is its first priority. Hawbucks says it prefers a more athletic type of French Bulldog with a somewhat longer nose and emphasizes that appearance should remain subordinate to function.
The kennel has also published information about its health-testing practices.
For the litter that included Flint, Hawbucks states that the puppies were given spinal X-rays at seven weeks and were scheduled for more extensive health screening, including spinal and hip imaging, when they reached one year of age. Flint is identified on that page by his registered kennel name, Hawbucks Valar Morghulis.
This is significant because responsible breeding involves far more than simply choosing a dog with a longer nose.
Breeders must consider respiratory function, skeletal structure, genetic disorders, reproductive health, temperament and many other characteristics.
In fact, Hawbucks makes this point itself.
On a page devoted specifically to muzzle length, the kennel cautions against treating a longer muzzle as a magical solution to BOAS.
Its position is more nuanced: muzzle length alone cannot determine whether an individual French Bulldog will breathe normally. Internal structures in the throat and airway are also important, and visible features such as nostril shape and muzzle length do not reveal everything happening inside the respiratory tract.
That is an important qualification when viewing the famous Arnie-and-Flint comparison.
Flint looks more moderate externally, but a photograph cannot diagnose respiratory health.
Nor can someone reliably determine from a photograph alone that one particular dog is healthy and another is unhealthy.
Veterinary assessment and functional testing are necessary.
The image is therefore most useful not as a medical diagnosis of two individual dogs, but as a visual illustration of how dramatically selective breeding can influence canine anatomy.
Selective Breeding Is Powerful
Every recognized dog breed exists partly because humans have selectively bred dogs for particular characteristics over many generations.
Historically, those characteristics often had practical purposes.
Some dogs were selected for herding livestock. Others were developed for retrieving, guarding, hunting, pulling sleds or controlling vermin.
Humans selected animals that were especially good at particular tasks, and those animals passed their traits to subsequent generations.
Physical appearance naturally became part of that process.
Later, as many breeds transitioned primarily from working animals to companion and show dogs, formal breed standards became increasingly influential.
Breed standards describe the characteristics considered desirable in an ideal representative of a breed. Dog-show judges then assess animals against those standards.
There is nothing inherently wrong with having a recognizable breed type.
The problem arises when particular features become increasingly exaggerated and those exaggerations interfere with normal biological functions.
A shorter muzzle can produce a particular facial appearance.
But if selection continually pushes the skull toward greater shortening, there is less anatomical space available for structures that still need to fit inside the head and upper airway.
The University of Cambridge notes that selection for extreme brachycephalic features has contributed to dogs being predisposed to upper-airway obstruction and respiratory distress. Researchers there are investigating skull dimensions, upper-airway anatomy and genetics to understand why BOAS develops and how its incidence can be reduced.
This makes breeding decisions especially important.
The genes passed to the next generation do not care whether a trait was selected because humans found it cute, fashionable or impressive in the show ring.