Brachycephalic Pets: What You Need to Know Before Travelling

Travelling with pets requires careful planning, but if your dog or cat is a brachycephalic breed, there are additional considerations that are essential for their safety. One of the most important is the BOAS test, a clinical assessment increasingly required by airlines worldwide.

What are brachycephalic breeds?

Brachycephalic animals are those with a shortened skull and flat face. Common examples include:

  • Bulldogs
  • French Bulldogs
  • Pugs
  • Persian cats
  • Boston Terriers

While these breeds are popular for their appearance and personality, their anatomy can predispose them to respiratory difficulties.

What is BOAS?

BOAS (Brachycephalic Obstructive Airway Syndrome) is a condition that affects the upper airway of brachycephalic animals. Due to their conformation, these pets may experience:

  • Restricted airflow
  • Noisy breathing
  • Reduced tolerance to exercise or stress
  • Increased risk during heat or travel

These issues become particularly important during air travel, where environmental changes and stress can exacerbate breathing difficulties.

Why is the BOAS test required for travel?

Air travel presents some challenges for pets, especially for brachycephalic breeds. Reduced oxygen levels, temperature variations, and stress can all impact respiratory function.

For this reason, many airlines now require a BOAS assessment before accepting these pets for transport. The goal is simple:
👉 To ensure the animal is fit to fly safely.

What does the BOAS test involve?

The BOAS test is a clinical evaluation performed by a qualified veterinarian, which may include:

  • Assessment of airway anatomy
  • Observation of breathing at rest
  • Evaluation after mild exertion
  • Overall fitness for travel

Based on this examination, a fit-to-fly certificate may be issued if the pet meets safety criteria.

Who can perform the BOAS test?

Not all veterinarians are authorised to carry out this assessment for travel purposes. Many airlines require the test to be performed by veterinarians registered with organisations such as IPATA (International Pet and Animal Transportation Association).

In Málaga, I am currently the only veterinarian accredited to perform this examination, and one of only a few professionals in Spain registered through IPATA.

Travelling safely with brachycephalic pets

At VetGlobal Relocation, we specialise in the safe transport of brachycephalic pets, ensuring:

  • Full compliance with airline regulations
  • Proper clinical assessment before travel
  • Individualised planning for each pet
  • Maximum safety and welfare throughout the journey

Our priority is always the health and wellbeing of your pet before, during, and after travel.

Final thoughts

Travelling with a brachycephalic pet is absolutely possible, but it must be done responsibly. The BOAS test is not just a requirement; it is a vital tool to ensure your pet’s safety.

If you are planning to travel with your dog or cat, we strongly recommend arranging a professional assessment well in advance.

Book your BOAS assessment

If you need guidance or would like to schedule a BOAS test, feel free to get in touch.

Your pet’s safety always comes first.

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