What is BOAS?
Brachycephalic Obstructive Airway Syndrome (BOAS) is a set of anatomical abnormalities affecting short-nosed (brachycephalic) breeds. These dogs are born with compressed skulls and airways that make breathing difficult — even during rest. Left untreated, BOAS causes chronic oxygen deprivation, exercise intolerance, disturbed sleep, and in serious cases, life-threatening respiratory crises.
BOAS surgery corrects these structural issues to give your dog the quality of life they deserve. The earlier surgery is performed, the better the long-term outcomes.

Does Your Dog Have a Flat Face?
These popular breeds are most commonly diagnosed with BOAS. If your dog is one of these breeds, it’s worth having them assessed — even if they seem to be coping:
French Bulldog
English Bulldog
Pug
Boston Terrier
Shih Tzu
Boxer
Symptoms of BOAS in Your Dog
Many owners believe their dog’s noisy breathing is “just how they are.” In reality, these are signs your pet is struggling. Don’t wait — early intervention leads to significantly better outcomes.
😮💨 Loud or noisy breathing
Snorting, honking, or rasping sounds — especially at rest
😴 Sleep disturbance & snoring
Chronic snoring, restless sleep, or waking up gasping
🏃 Exercise intolerance
Tiring easily, refusing walks, or collapsing after light activity
🌡️ Overheating easily
Panting excessively in mild conditions or struggling in warm weather
🤢 Gagging or regurgitation
Bringing up food or mucus, especially after eating or excitement
🔵 Blue-tinged gums or tongue
Sign of oxygen deprivation — seek urgent veterinary attention
What Does BOAS Surgery Involve?
Depending on the structures affected, Dr. Philip Simon will recommend one or a combination of the following surgical corrections:
Nasal Surgery
Widening of stenotic (narrowed) nares to immediately improve airflow and reduce breathing effort.
Soft Palate Resection
Trimming the elongated soft palate to prevent it from obstructing the airway during breathing.
Laryngeal Saccule Removal
Removal of everted laryngeal saccules that protrude into the airway, further restricting breathing.
Tracheal Widening
Surgical widening of a hypoplastic (narrow) trachea where appropriate to improve overall airflow.

Dr. Philip Simon — Experienced BOAS Surgeon
Dr. Philip Simon is the founder of Your Family Vets and holds postgraduate qualifications in surgery. With extensive experience in diagnosing and treating BOAS, he has helped hundreds of flat-faced dogs breathe more freely and live happier, healthier lives.
As a family-owned, independent practice, we take time to understand your pet as an individual. Dr. Simon will conduct a thorough assessment, explain all your options clearly, and recommend the right surgical approach for your dog’s specific condition.
Book a Consultation with Dr. SimonThe YF Vets Difference
🎓 Expert Surgical Skills
Dr. Philip Simon holds postgraduate surgical qualifications and has performed BOAS corrections across a range of brachycephalic breeds.
💛 Personal, Compassionate Care
As a family-owned practice, you’re never just a number. We build real relationships with you and your pet — before, during, and after surgery.
🏥 Full Pre & Post-Op Support
From initial consultation and pre-surgical assessment through to recovery monitoring and follow-up care — we’re with you every step of the way.
📍 Local & Accessible
Based in Knaresborough, serving Harrogate and the surrounding North Yorkshire area. Easy parking and a stress-free, calm environment.
⭐ 5-Star Rated on Google
Rated Excellent with over 62 five-star Google reviews from satisfied pet owners across the Harrogate area. See what our clients say.
💰 Transparent Pricing
No hidden surprises. We discuss all costs upfront so you can plan with confidence. Pet insurance guidance available.
What to Expect: Step by Step
Initial Consultation
Dr. Simon assesses your dog’s airway and breathing. We discuss symptoms, severity, and whether surgery is recommended.
Pre-Surgical Assessment
Health checks, blood work, and full anaesthetic risk assessment to ensure your pet is safe for surgery.
Surgery Day
Performed by Dr. Simon under general anaesthesia. The procedures typically take 1–2 hours. You’ll receive updates throughout.
Recovery & Follow-Up
We monitor recovery carefully and schedule follow-up appointments to ensure optimal healing and breathing improvement.

Caring for Your Pet Like Family
At Your Family Vets, we believe that the bond between a vet and their patient matters just as much as clinical expertise. Our team is warm, approachable, and deeply committed to the wellbeing of every animal in our care.
When you bring your dog to us for BOAS assessment or surgery, you’ll be supported by a team who genuinely cares — from your first phone call through to your dog’s recovery.
Frequently Asked Questions About BOAS Surgery
Trusted by Families Across Harrogate
⭐⭐⭐⭐⭐ Rated Excellent — Based on 62+ Google Reviews
“Had a really good registration and first visit here today. The practice has a notably calm and peaceful atmosphere; lovely and friendly staff. Great experience for our nervous dog.”
— Vanessa Brown, Google Review
“Just want to say a big thanks for the care and patience I received today. The staff was brilliant and lovely. Definitely recommend to anyone looking for a vet in the area.”
— Nikki Williamson, Google Review
“Just had our puppy in for a spay today and the staff was brilliant and lovely and she was well taken care of. Definitely recommend!”
— Rafi Reza, Google Review
Book Your Dog’s BOAS Consultation
Don’t let your dog struggle to breathe another day. Our team is ready to help. Book a consultation with Dr. Philip Simon and take the first step towards a healthier, happier life for your pet.
