Introduction to Pinched Nose In Bulldogs and French Bulldogs
Stenotic nares in Bulldogs and French Bulldogs are only one manifestation of a bulldog airway syndrome that falls under the “flat face” (brachycephalic obstructive airway syndrome), or in short, BOAS.
Other common signs of BOAS include
- Elongated Soft Palate
- Everted Laryngeal Saccules
- hypoplastic trachea
- Other secondary airflow obstructive conditions,
- swollen, prolapsed tonsils
- laryngeal cartilage atrophy (i.e. laryngeal collapse).
PINCHED STENOTIC NOSE MUST KNOW:
Many owners are unaware of this condition’s impact on their bulldog’s health and quality of life. Unfortunately, even some veterinarians may underplay its significance, leading to hesitation and skepticism about the benefits of repair.
However, after reading this article, I believe you’ll feel assured and motivated to take the necessary steps to address it.
FR. BULLDOG PINCHED NOSE POISEUILLE LAW:
Poiseuille law states that any small increase in your bulldog’s nose opening (the nostril lumen radius) will increase airflow by the 4th power.
This drastic airflow improvement is critical, especially for smaller patients with smaller airways like French Bulldogs.
Increasing a bulldog nares size will raise airflow by the power of four
Bulldog Stenotic Nares: Five Things to Know
- Stenotic nares are very common in the bulldog breed, particularly Fr. Bulldogs.
- It is a severe, debilitating obstructive airway condition that usually requires surgery.
- They usually present with loud breathing sounds and, at times, sleep apnea.
- Management includes weight control, a stress-free environment, a cool temperature, and supplements,
- Prevention & Care includes Dr. Kraemer’s Affordable Stenotic Nares Bundles
Members of this bulldog community prefer prevention over RX
What Causes French Bulldog Stenotic Nares?
The cause of a bulldog’s pinched nose disorder is the compressed structure of their face and nose, which results in malformation, cartilage atrophy, and inward collapse.
This narrowing of the nostrils significantly restricts airflow into and through the bulldog’s nasal passages, making breathing more difficult.
I hear that advice often and I disagree with it, so let me give you the reason rather than just the opinion. Airflow through a tube does not rise in proportion to its width. It rises with the fourth power of the radius. That means a small widening of Pearl’s nostrils produces a very large increase in the air she can actually move, and the smaller the dog the more it matters. Nothing else you can do for her comes close to that ratio of effort to benefit. The second reason not to wait is that this does not stand still. Narrow nostrils mean more effort on every breath, and that effort is what drags the soft tissue behind it inward. Left long enough you get everted laryngeal saccules, then laryngeal swelling, then cartilage atrophy and collapse, and laryngeal collapse cannot be undone. There is a list of knock on problems too: gastrointestinal inflammation and reflux, heat intolerance, fainting, aspiration pneumonia, and strain on the heart. At eight months Pearl is at the age I would act. She is mature enough for the surgery, and if she also has an elongated soft palate, which is common, both can be corrected in the same anesthetic rather than putting her through two. Meanwhile keep her lean, keep her cool, keep the excitement down, and use calming support so she is not adding anxiety on top of a narrow airway.
Pinched Narrow Nostril in Bulldogs / SYMPTOMS:
Bulldog puppies with stenotic nares will typically exhibit:
- SNORTING & GASPING
- STERTOR: noisy breathing due to obstructive nasal airflow
- SNORING
Most will snort when excited and snore when relaxed or asleep.
Severely affected bulldogs will exhibit:
- Pronounced airway noise
- Tire easily with exercise
- Retch, regurgitate or vomit
- Lightheaded & faint
- APNEA: Many bulldogs and French bulldogs with stenotic nares exhibit apnea and stertor (snorting) while asleep.
Pinched nose is COMMON in English bulldog and VERY COMMON in French bulldogs.
What are The Health Risks of Stenotic Nares in Bulldogs?
The health risk will progress with time, therefore timely repair is critical.
- Increased respiratory effort
- Increased airway resistance
- Gastrointestinal inflammation
- Heat stroke:
- Airway crisis: obstructive airway crisis
- Heart failure: hypoxia, pulmonary hypertension, and heart failure
- Pneumonia: gastric content inhalation due to retching, regurgitating, reflux, and vomiting.
- Everted Laryngeal Saccules
- Laryngeal Edema
- Laryngeal Collapse: laryngeal cartilage atrophy and irreversible collapse
- Pulmonary Edema: due to critical reduction of intrathoracic pressure.
- DEATH: Increases the chance of sudden death.
Stenotic Nares in Bulldogs and French Bulldogs / DIAGNOSIS:
Diagnosis of stenotic nares is usually made during the physical exam via a visual inspection.
How To Prevent French Bulldog Stenotic Nares?
- WEIGHT CONTROL: Weight control is instrumental in proper bulldog care and more so for those suffering from BOAS problems.
- CONTROLLED ACTIVITY: Avoid strenuous exercise until the condition is repaired.
- CLIMATE CONTROL: Avoid hot or humid conditions.
- STRESS & ANXIETY: Reduce anxiety and a stress-free environment.
- SURGICAL REPAIR
Bulldog Stenotic Nose Prevention / THERAPEUTIC SUPPLEMENTS
While waiting for surgical repair or mild non-surgical cases will benefit from non-prescription bully supplements
1. Dr. Kraemer’s Bulldog STRESS & CALM
2. Dr. Kraemer’s Bulldog IMMUNITY
3. Dr. Kraemer’s Bulldog REFLUX & VOMIT
French Bulldog Stenotic Nose / PRESCRIPTION RX
- ANTI-INFLAMMATORY RX: such as cortisone for short-term relief of airway inflammation, swelling, edema, and respiratory distress.
- TRANQUILIZER RX: tranquilizers to help calm your bulldog.
- COOLING: BAS cases, like those bulldogs suffering from stenotic nares, often overheat. Keep them cool with a fan and/or AC.
- OXYGEN: At times, BAS patients become hypoxic and cyanotic, a condition that requires oxygen therapy (cage flow masks).
🚨It’s important to note, that medical management of this condition does not correct the underlying anatomical abnormalities, but merely lessens the symptoms.
BULLDOG PINCHED NARROW NOSE SURGERY:
To improve airflow through the nostrils, bulldog stenotic nares should be surgically corrected.
Bulldog stenotic nares are a major contributor to airway resistance. Thus, correcting your bully-pinched nose will greatly reduce airway pressure.
🚨SURGERY is required for most of the BAS anatomic abnormalities that interfere with the patient’s breathing
BULLDOG STENOTIC PINCHED NOSE SURGERY POST-OP:
Some bulldog owners worry about unflattering cosmetic changes after surgery. While there may be some temporary changes, like a crusty or inflamed nose for a few days post-op, this is short-term and will typically heal within a few weeks. Once the healing period is over, the only noticeable difference will be your bulldog’s improved breathing.
Stenotic Nares in Bulldogs and French Bulldogs RULE of THUMB 👍:
There is an abundance of research and strong clinical evidence that suggests stenotic nares are likely to lead to a long list of bully medical problems associated with the “Brachycephalic Syndrome”.
Thus, left untreated for a long period, bulldog stenotic nares can lead to:
- Serious health problems
- Diminished quality of life
- Shorter life expectancy
Stenotic Nares in English Bulldogs TIPS & WARNINGS:
Below are essential pinched nose tips and warnings courtesy of Dr. Kraemer
#1 🩺PINCHED NOSE TIMING TIP:
Early correction of stenotic nares will significantly improve airway function and prevent the development of everted laryngeal saccules and other BAS secondary problems.
#2 🩺 STENOTIC NARES BULLDOG VET TIP:
Seek a bulldog veterinarian familiar with
- BOAS problems
- with Bulldog anesthesia,
- stenotic nares, and all other BOAS conditions requiring surgical repair.
#3 🩺 ELECTIVE SURGERY FOR BULLDOG PINCHED NOSE TIP:
To avoid tragic post-op complications of elective procedures such as spaying & neutering, have any BOAS problem repaired at the same time or before those electives.
#4 🩺 FRENCH BULLDOG STENOTIC NARES COOLING TIP:
Keep your stenotic nares bully cool and well-ventilated. In addition to AC, moving cool air over your dog with a fan or open window (car) is inexpensive and effective.
#5 🩺PINCHED NOSE OXYGEN TIP:
At times, supplementation with oxygen is necessary.
#6 🩺 ELONGATED SOFT PALATE TIP:
Bulldogs with stenotic nares often suffer from other brachiocephalic syndrome conditions, such as elongated soft palate.
It is critical to evaluate the palate and repair it when your bully is induced for his/her stenotic nares repair.
#7 🩺FR. BULLDOG PINCHED NOSE RADIOGRAPHS TIP:
A chest radiograph should be taken pre-op to evaluate your bulldog’s trachea, heart, airways, and lungs.
#8 🩺BULLDOG STENOTIC PINCHED NOSE BREATHING TIP:
Bulldogs with stenotic nares (pinched nostrils) who do not have other common Brachycephalic Obstructive Airway Syndrome (BOAS) conditions may compensate by breathing through their mouths.
#1 ⚠️PINCHED NOSE REPAIR TIMING WARNING:
Medical problems related to bully stenotic nares get worse over time, therefore, timing is critical.
#2 ⚠️STENOTIC NARES DECOMPENSATION WARNING:
A bully with stenotic nares often decompensates when he or she becomes excited or stressed.
Acute decompensation can lead to acute respiratory distress, therefore, it is critical to keep your bully in calm, stress-free surroundings.
Stenotic Nares in Bulldogs and French Bulldogs PROGNOSIS:
The overall prognosis for bulldog and French bulldog patients depends on:
- BOAS: How many brachycephalic airway syndrome anatomic abnormalities are present
- TIMING: How soon they are corrected.
Insider tip
The two sounds tell you different things, and owners mix them up. Snorting when excited is the nose. Snoring when relaxed or asleep is also the nose. If your bulldog stops breathing for a beat while asleep, that is apnea, and it is far more common in this group than people realise.
The practical tip: if your bulldog needs an anesthetic for anything else, a dental, a spay, a neuter, that is the moment to have the nostrils assessed and repaired. You have already accepted the anesthetic risk, and combining procedures means one recovery instead of two. Ask specifically whether the palate should be done at the same time.
And the one I want every owner to know: a bulldog in respiratory or heat crisis needs cooling, not ice. Cool water and a fan, and stop at 103F. Never let the temperature fall below 100F.
What actually causes the pinched nose?
Is it really worth operating on something so small?
What are the signs?
What happens if it is left alone?
How is it diagnosed?
What can I do while we wait for surgery?
Should the soft palate be done at the same time?
Veterinary Care and Supportive Products
Stenotic nares are diagnosed by looking, so ask your vet to assess the nostrils at the next visit, and to say plainly whether the soft palate should be assessed under sedation at the same time. If your bulldog needs an anesthetic for anything else, that is the moment to combine procedures. No supplement widens a nostril. What supplements do is reduce the anxiety, inflammation and reflux that add load to an already narrow airway, which is what carries a bulldog through to surgery and out the other side.
The Stenotic Nares bundles
More Help from Dr. Kraemer
The nose is one fault among several. These cover the rest of the airway:
- BOAS, the whole picture
- Elongated soft palate
- Everted laryngeal saccules
- Sleep apnea in Bulldogs
- Anesthesia and sedation in Bulldogs
- Aspiration pneumonia
About the Author
Roy Kraemer, DVM, is a veterinarian with extensive clinical experience caring for Bulldogs and French Bulldogs. His educational work emphasizes recognising airway faults that are often dismissed as cosmetic, correcting them before they become irreversible, combining procedures under one anesthetic, and responsible breeding.
Trusted by Vets ~ Recommended by Owners ~ Approved by Bulldogs
References
- American College of Veterinary Surgeons. Brachycephalic Syndrome
- Merck Veterinary Manual. Brachycephalic Airway Syndrome in Dogs
- University of Cambridge. BOAS Respiratory Function Grading Scheme
