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Boas
Surgery

These adorable squishy faces sometimes face breathing difficulties due to Brachycephalic Obstructive Airway Syndrome (BOAS). But don’t worry—we’re here to help!

French Bulldog

At Union Hill Animal Hospital, we are committed to helping every pet breathe easy. Brachycephalic Obstructive Airway Syndrome (BOAS) is a condition that affects certain breeds of dogs and cats with shortened muzzles. Our compassionate team is proud to offer advanced BOAS corrective surgery using CO2 laser to help your fur baby breathe easier, improve their quality of life, and enjoy more tail wags and happy snorts for many years to come! 

What is BOAS?

BOAS is a respiratory condition caused by anatomical abnormalities commonly found in brachycephalic (flat-faced) breeds, such as Bulldogs (French and English), Boxer Dogs, Boston Terriers, Pekingese, Chinese Shar-Pei, Pugs, Lhasa Apsos, Shih Tzus, and Bull Mastiffs (some cats, such as Persians). These abnormalities typically include narrowed nostrils, an elongated soft palate, and a collapsing trachea. These features can obstruct airflow and make breathing difficult for affected fur babies.  Understanding BOAS is crucial for pet parents with these adorable squishy breeds. Early diagnosis and treatment can greatly improve your pet’s quality of life.

Symptoms of BOAS

Pets with BOAS may exhibit a variety of symptoms, including:

  • Loud or labored breathing, especially during activity or in hot weather

  • Snoring, even when awake

  • Difficulty exercising or intolerance to activity

  • Gagging or choking

  • Excessive panting

  • Cyanosis (bluish discoloration of the gums due to lack of oxygen)

  • Fainting or collapsing episodes

  • If your pet displays any of these symptoms, it’s essential to seek a veterinary evaluation promptly.

Pug Hug
French Bulldog

Problems Associated with BOAS

Short-Term Problems

  • Reduced ability to exercise

  • Difficulty coping with heat

  • Poor quality of sleep

Long-Term Problems

  • Progressive airway collapse

  • Chronic respiratory distress

  • Heart strain leading to potential heart disease

  • Gastrointestinal issues caused by excessive effort to breathe

Surgical Intervention

Surgery is often the most effective treatment for moderate to severe BOAS. Depending on your fur baby's specific needs, surgical options may include:

  • Stenotic nares correction: Widening the nostrils to improve airflow

  • Soft palate resection: Shortening an elongated soft palate

  • Everted saccules removal: Removing obstructive tissue in the larynx (voice box)
     

These procedures can significantly improve breathing, prevent secondary complications, and offer the best outcomes when performed early (before 2 years of age). Risks include post-operative swelling and rare complications like aspiration pneumonia. At Union Hill Animal Hospital, our doctors specialize in diagnosing and treating BOAS using advanced veterinary techniques, such as CO2 surgical laser, combined with compassionate care to ensure your furry companion's well-being. 

Schedule an assessment

If you notice symptoms of BOAS in your fur baby, don’t hesitate to contact our office to schedule an appointment. Our doctors will evaluate your pet’s airway, grade the severity, and recommend appropriate treatment, including surgery. Early intervention can improve your dog’s quality of life and prevent complications.​

 

If surgery is recommended, the doctor will present you with a treatment plan and schedule the procedure. BOAS doesn’t have to define your pet’s life. With prompt care and appropriate treatment, your pet can breathe easier and enjoy a higher quality of life. Call us or use our online booking tool to schedule an evaluation today!

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BOAS consultation

Two French Bulldogs

About Union Hill

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after hours emergency care

Blue Pearl - Overland Park

(913) 642-9563

11950 W. 110th St

Overland Park, KS 66210

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Mission Veterinary Emergency

(913) 722-5566

5914 Johnson Drive

Mission, KS 66202

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Overland Park Veterinary

Emergency & Specialty

913-361-3800

8301 W 163rd St

Overland Park, KS 66223

Blue Pearl - Lee's Summit

(816) 554-4990

3495 NE Ralph Powell Rd

Lee's Summit, MO 64064

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Kansas City Animal Emergency

(816) 492-6006

2770 NE 60th Street

Gladstone, MO 64119

*call first, limited hours

Visit Us

3025 Main Street 
Kansas City, MO 64108

Tel. 816-931-4930
Fax:  816-463-4822
E-mail:  appointment@uhanimalhospital.com

CLINIC HOURS

*appointment based*

Monday - Friday   7am - 6pm 

        * Closed Wednesday 1pm - 2:30pm for staff training *

Saturday   8am - 12pm

Sunday      Closed

Payment Policy

Payment is due on day of appointment, to be paid in full.  We accept cash, check, and all major credit cards.  Payment plans are not available, however we accept CareCredit.

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fear free professionals

We have several members of the team, including our doctors, as members of the Fear Free community. We use low stress handling to alleviate your pet's fear, anxiety, and stress when visiting our hospital.

© 2025 by Union Hill Vet Ventures, LLC . All Rights Reserved.

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