Santa Monica · Los Angeles
Does My French Bulldog Need BOAS Surgery?
If your Frenchie snores, snorts, tires quickly or struggles in the heat, you may be wondering whether airway surgery is the answer. Here's how to tell when it's time to act — and how Dr. Antonio Pedraza decides, case by case, in Santa Monica.
- French Bulldogs
- BOAS
- When to act
- Santa Monica

Short answer
Not every French Bulldog needs surgery — but many with breathing signs do benefit, and the decision comes down to how much the airway is obstructed. Because flat-faced dogs hide their struggle well and the condition tends to worsen over time, the safest approach is an in-person airway assessment sooner rather than later, rather than waiting to “see if it gets worse.”
This page is educational and not for emergencies. If your dog is in respiratory distress, has blue or pale gums, or collapses, call an emergency veterinary hospital immediately.
French Bulldogs are one of the breeds most affected by brachycephalic obstructive airway syndrome (BOAS) — a breathing condition caused by their short muzzle crowding the airway. Studies suggest around half of extreme flat-faced dogs are functionally affected, and about half of French Bulldogs have narrowed nostrils. The tricky part: roughly 60% of owners don't recognize their dog has a breathing problem, because snoring and snorting feel “normal for the breed.” That's why deciding on surgery isn't really a guess you make at home — it's a judgment made with a veterinarian who can assess how hard your dog is actually working to breathe. At Los Angeles Laparoscopy Vet in Santa Monica, Dr. Pedraza evaluates Frenchies and, when appropriate, performs minimally invasive, laser-assisted airway surgery.
Key facts
- Question
- Does my French Bulldog need BOAS surgery?
- Short answer
- Maybe — it depends on how obstructed the airway is; an exam decides
- Strong signs for evaluation
- Loud snoring, snorting, easily winded, heat intolerance, disrupted sleep, gagging/regurgitation, episodes of collapse
- Why not wait
- BOAS tends to progress; early treatment may prevent harder-to-fix secondary collapse
- Always part of the plan
- Lean body weight, heat and exercise management
- Decision tool
- Clinical exam + an exercise-tolerance (“trot”) test, sometimes imaging
- Lead surgeon
- Dr. Antonio Pedraza, DVM, MVM
- Location
- 2116 Main Street, Santa Monica, CA 90405
- Emergency note
- This is not an emergency website. If your dog is in respiratory distress, blue-gummed or collapsing, call an emergency veterinarian immediately.
At a glance
- Many Frenchies with breathing signs benefit from surgery — but not all need it
- Owners often underestimate the problem, so an exam beats guessing at home
- Earlier evaluation generally gives better options
- Surgery improves breathing and quality of life; it doesn't make the anatomy normal
- Weight and heat management matter for every dog, with or without surgery
Signs your French Bulldog may need an airway evaluation
A checklist is a starting point, not a diagnosis — but if several of these sound like your dog, it's worth booking an assessment:

- Loud, constant snoring or snorting, awake or asleep
- Noisy, raspy or labored breathing during normal activity
- Gets winded, slows down or wants to stop on short walks
- Struggles, pants heavily or overheats easily in warm weather
- Restless sleep, sleeping propped up, or waking gasping
- Frequent gagging, retching, bringing up foam or food, or vomiting
- A bluish tongue or gums, or any episode of fainting or collapse (urgent)
If you're nodding along to several of these, the next step is an exam — not waiting to see whether it worsens.
Why can't I just decide at home?
Because flat-faced dogs are remarkably good at hiding how hard they're working, and “normal for the breed” sets the bar in the wrong place. Around 60% of brachycephalic dog owners don't perceive a breathing problem at all, even when one is present. A veterinarian can measure what you can't easily see — listening to the airway before and right after a short, brisk three-minute walk (an exercise-tolerance or “trot” test), which is a validated, accurate way to judge whether your Frenchie is functionally affected. The goal isn't to push surgery; it's to see clearly how obstructed the airway is, so the decision is based on facts rather than habit.
When is the right time — wait or act?
The instinct to “wait and see” is understandable, but BOAS generally doesn't improve on its own and often progresses. The constant strain of obstructed breathing can drive secondary changes — like laryngeal (voice-box) collapse — that are much harder to correct than the primary problems. Relieving the airway earlier gives the best chance to prevent that damage from accumulating. So the practical answer is: if your dog has meaningful, persistent signs, get evaluated now rather than later. If signs are mild or unclear, an assessment still helps you set a sensible plan and a baseline to watch.
Does my Frenchie's age matter?
Often, yes — younger dogs with clear signs frequently do well, because their airways usually have less secondary damage to undo. That said, age alone doesn't rule surgery in or out: many older Frenchies still benefit, and a gentler, minimally invasive approach can be easier on them. What matters most is which structures are involved and how severely, which is exactly what the evaluation is for.
What does an evaluation involve?

It starts simple: history, a physical exam, and a look at the nostrils, which can be graded from open to severely pinched. The exercise-tolerance (“trot”) test gauges how your dog copes with mild activity. From there, Dr. Pedraza recommends only what's useful — pre-operative blood work, and sometimes imaging (CT) or airway endoscopy to map the soft palate, nasal passages, larynx and windpipe and to plan surgery precisely. You'll leave with a clear picture of whether surgery is recommended and why.
What would surgery actually correct?
Most affected Frenchies have more than one problem, so surgery is usually planned at several levels in one procedure. Depending on your dog, that may include widening pinched nostrils, shortening and thinning an elongated soft palate, and removing everted saccules or tonsils that crowd the throat; more advanced cases may need additional steps. Dr. Pedraza often uses CO₂ laser and energy (vessel-sealing) devices, which can reduce bleeding and surgical time, with high-definition visualization for precision in a small space — though results always depend on the individual dog. This builds on our wider experience with laser & energy procedures and the full BOAS airway surgery service.
How much does it cost, and what results can we expect?

Cost depends on which structures are involved and the diagnostics and procedures needed, so we provide an estimate after the consultation. On results, owners commonly report clear improvement in breathing, energy and sleep — in many studies, the large majority of families see their dog do better. It's important to be candid, though: surgery improves the airway rather than making a flat-faced dog's anatomy normal, and some dogs remain partially affected. Lifelong weight control and sensible heat and exercise management stay part of the picture. Learn more about Dr. Pedraza or contact our Santa Monica clinic.
How we decide together
- 1
Consultation
Dr. Pedraza reviews history, examines your Frenchie and assesses the airway, including a trot test.
- 2
Clear findings
He explains how obstructed the airway is and whether surgery is recommended, with benefits and risks.
- 3
A tailored plan
If surgery makes sense, the plan is built around your dog's specific anatomy; if not, you get a monitoring and management plan.
- 4
Aftercare
Most dogs go home with written instructions and a direct follow-up to confirm healing.
Typical tendencies — every recommendation depends on an individual evaluation.
Frequently asked questions
Frequently asked questions
Snoring is common in Frenchies but it isn't harmless; it usually reflects some airway obstruction. Persistent snoring is a reason to have the airway assessed, even if your dog seems fine when awake.
Mild cases can sometimes be managed with weight control, heat and exercise precautions, a harness instead of a collar, and managing digestive signs. But management doesn't widen the airway — when signs are significant, surgery is what creates more room to breathe.
Flat-faced dogs need careful anesthetic and airway handling, which is why experience matters. Minimally invasive, laser-assisted techniques can reduce bleeding and trauma. Risks are discussed individually before any procedure.
Sometimes combining procedures makes sense, and sometimes it doesn't — it depends on your dog's airway severity and overall plan. Dr. Pedraza will advise based on the evaluation.
It improves airflow and quality of life, but it doesn't change a flat-faced dog's underlying anatomy. Many dogs do markedly better; some remain partially affected.
Treat it as an emergency. If your dog is in respiratory distress, has blue or pale gums, or collapses, call an emergency veterinary hospital immediately. This page is educational and not for emergencies.
No — you can request a consultation directly, and referring veterinarians are also welcome to refer patients.
This page is educational and not for emergencies. If your dog is in respiratory distress, has blue or pale gums, or collapses, call an emergency veterinary hospital immediately.
Not sure if it's time? Let's find out together
A focused airway assessment gives you a clear answer — and a plan — for your French Bulldog. Dr. Pedraza sees Frenchies in Santa Monica, serving Greater Los Angeles.