ROYAL BLOODLINES REGISTRY

Brachycephalic Breeds and BOAS Testing and Certification

BOAS Testing & Health Regulation Standard
For Brachycephalic Breeds and Variants of the American Bully

I. Purpose and Scope
This regulatory standard is established to safeguard the health and welfare of brachycephalic breeds—dogs with shortened muzzles and compressed airways—including all varieties and bloodlines of the American Bully, English Bulldog, French Bulldog, and related breeds. As selective breeding trends have intensified certain physical traits, it has become increasingly vital to implement standardized health testing, breed-specific conformation guidelines, and environmental safety measures during events.

II. BOAS: Brachycephalic Obstructive Airway Syndrome
BOAS is a serious and often progressive condition caused by structural abnormalities in the airways. Dogs suffering from BOAS may experience:

  • Labored or noisy breathing

  • Exercise intolerance

  • Cyanosis or collapse due to lack of oxygen

  • Difficulty regulating body temperature

These symptoms are not only a welfare concern but may lead to life-threatening events, especially under physical or thermal stress.

III. Cause for Increased Concern in the American Bully
Originally derived from the American Pit Bull Terrier and selectively bred for a more compact, muscular frame, the American Bully has since undergone various crossbreed incorporations—including brachycephalic breeds such as the English Bulldog. These introductions, while amplifying desired aesthetics, have also increased the prevalence of BOAS, particularly in dogs with exaggerated features (extremely short muzzles, tight nostrils, excessive skin folds, etc.).

This deviation from the original foundation of the breed has directly contributed to a rise in breathing problems, overheating risks, and reduced functionality in some lines.

IV. Regulatory Requirements for Health Testing and BOAS Certification

All participating dogs in conformation or performance events hosted or sanctioned by the registry must comply with the following:

A. Mandatory BOAS Evaluation

  • All brachycephalic breeds must undergo official BOAS screening conducted by a licensed veterinarian or veterinary specialist trained in respiratory grading systems.

  • Certification must be dated within 12 months prior to participation in any sanctioned event.

  • Dogs exhibiting Grade 2 or higher symptoms (according to Cambridge or equivalent grading system) will not be permitted in high-exertion or outdoor events.

B. Veterinary Presence at Events

  • A licensed veterinarian must be on-site during all breed shows that include brachycephalic dogs.

  • Emergency cooling systems, oxygen kits, and shaded or air-conditioned rest areas must be available.

V. Environmental Standards for Event Participation

A. Weather Conditions

  • Outdoor events involving brachycephalic breeds should be scheduled only during cooler seasons or early morning/evening hours when temperatures remain under 75°F (24°C).

  • Events must be postponed or moved indoors if temperatures exceed safe thresholds for heat-sensitive breeds.

B. Indoor Conditions

  • Indoor venues must maintain a consistent temperature between 65°F and 72°F (18°C to 22°C).

  • Ventilation systems must be operational and provide adequate air exchange to avoid humidity buildup.

C. Shade and Hydration

  • Shade structures must be provided at all outdoor rings and staging areas.

  • Cool, fresh water must be accessible at all times.

VI. Importance of Screening and Breeding Responsibility
Promoting the health and longevity of brachycephalic breeds requires proactive screening and responsible breeding practices. BOAS testing helps breeders make informed decisions, reducing the propagation of harmful traits. Conformation judges must also be trained to prioritize functional structure over extreme features, rewarding healthy phenotype over exaggerated form.

Incorporating BOAS screening into standard breeding protocols and show requirements elevates the integrity of the breed and ensures that beauty does not come at the cost of the animal’s well-being.

Conclusion
The future of brachycephalic breeds, including the evolving American Bully, depends on responsible stewardship. Regulatory enforcement of BOAS testing, breed-specific show accommodations, and environmental safety standards ensures a sustainable and humane path forward. Our mission must center on not only preserving the breed but enhancing its health and functional quality for generations to come.