Tracheal Tears in Dogs: Causes, Signs, and When to Act

A tracheal tear is a rupture in your dog’s windpipe that lets air escape into the surrounding tissues, and it needs veterinary attention right away. It can happen after trauma, during a medical procedure, or from a foreign object, and the symptoms can range from subtle to severe depending on the size and location of the tear. If something seems wrong with how your dog is breathing, acting quickly makes a real difference.

What is a tracheal tear?

The trachea is the tube that carries air from your dog’s nose and mouth down to the lungs. A tracheal tear is a rupture or puncture in that tube, and when it happens, air that should be traveling to the lungs escapes into surrounding tissues instead.

Depending on where the tear is and how large it is, that escaped air can accumulate in different places:

• Under the skin (subcutaneous emphysema): Air trapped just beneath the skin, creating a puffy, crackling sensation when you touch the area, most commonly around the neck and chest.
• Around the heart and major vessels in the chest (pneumomediastinum): Air in the central chest cavity, which puts pressure on surrounding structures.
• Between the lung and chest wall (pneumothorax): Air that compresses the lung itself, making it harder to breathe, most commonly associated with tears in the chest portion of the trachea.

All of these require prompt veterinary assessment.

Causes of tracheal tears in dogs

Tracheal tears most commonly result from trauma or a complication during a medical procedure. Common causes include:

• Trauma: Being hit by a vehicle, a dog attack, a bite wound to the neck, or forceful pulling on a leash or collar.
• Anesthesia-related injury: Overinflation of the cuff on an endotracheal tube (the tube placed in the airway during anesthesia) is the most common procedural cause. When the cuff is inflated too much, it puts pressure on the tracheal wall and can cause it to tear.
• Penetrating injuries: Sharp foreign objects or bite wounds that puncture the trachea directly.
• Underlying tracheal weakness: In rare cases, a tear may occur without obvious trauma, though this is uncommon and often linked to a pre-existing vulnerability in the tracheal wall.

Signs and symptoms of a tracheal tear in dogs

Some symptoms appear immediately after the injury; others can develop gradually over the following hours. Here’s what to watch for:

• Subcutaneous emphysema: Puffy, crackling skin around the neck or chest. This is often the first noticeable sign, and feels distinctly unusual to the touch.
• Breathing difficulties: Increased respiratory rate, labored breathing, or gasping.
• Coughing: Often dry or weak-sounding.
• Voice changes: A hoarse or muffled bark.
• Neck or chest swelling: From air accumulating under the skin or in the chest.
• Blue or pale gums: A sign of dangerously low oxygen levels. If you see this, treat it as an emergency.

If your dog has been through a recent trauma or anesthetic procedure and you notice any of these signs, contact your vet immediately. Don’t wait to see if it improves on its own.

How is a tracheal tear diagnosed?

Your vet will start with a physical examination. The crackling sensation of subcutaneous emphysema under the skin is often enough to raise strong suspicion. From there, further testing helps locate the tear and assess its severity:

• Chest and neck X-rays: Can reveal air leakage into soft tissues or the chest cavity and give a general sense of where the problem is.
• CT scan: Provides more detailed imaging to precisely locate the tear, particularly useful for surgical planning.
• Tracheoscopy (endoscopic examination of the trachea): Can visualize the tear directly, but is only used when the dog is stable enough, as the procedure itself can add stress to an already compromised airway.

Treatment options

Treatment depends on the size and location of the tear, and how significantly it’s affecting your dog’s breathing.

Approach	When it’s used	What it involves
Conservative management	Small tears, particularly in the neck portion of the trachea	Strict rest, oxygen support if needed, and antibiotics to prevent infection. Most dogs recover well within a few weeks
Surgery	Larger tears, or tears in the chest portion of the trachea	Surgical repair of the tear. If the lung is being compressed by trapped air, a chest drain is placed first to stabilize breathing before surgery proceeds
Emergency stabilization	When breathing is severely compromised on arrival	Oxygen support, sedation to reduce stress and oxygen demand, and preparation for surgery if needed. Always the first priority before any other treatment

The prognosis for tracheal tears is generally good with prompt treatment. Small tears managed conservatively tend to heal well. Larger tears requiring surgery also carry a good outlook when addressed quickly, though surgical cases involve more recovery time and monitoring.

Is it covered by pet insurance?

Yes, tracheal tears are covered under Lemonade Pet’s base accident and illness policy, as long as the condition isn’t pre-existing. That includes eligible costs like diagnostic imaging, emergency care, surgery, and the supportive care that’s typically part of recovery, all of which can add up quickly when you’re dealing with an acute injury.

Injuries like this happen without warning, and the last thing you want to be thinking about in that moment is whether you can afford treatment. Having a policy in place before anything goes wrong means you can focus entirely on getting your dog the care they need.

Before we go

A tracheal tear is a frightening thing to go through with your dog, but the outlook with prompt treatment is genuinely good. Most dogs recover well, especially when the injury is caught and addressed quickly. If something seems off after a trauma or a recent procedure, trust your instincts and call your vet. Acting fast is the thing that makes the biggest difference here.

And if you don’t have a pet insurance policy in place yet, it’s worth taking a few minutes to explore your options. It’s one of those things that’s much easier to sort out before you need it.

Frequently Asked Questions

A few quick words, because we <3 our lawyers: This post is general in nature, and any statement in it doesn’t alter the terms, conditions, exclusions, or limitations of the policies issued, which differ according to your state of residence. You’re encouraged to discuss your specific circumstances with your own professional advisors. The purpose of this post is merely to provide you with info and insights you can use to make such discussions more productive! Naturally, all comments by, or references to, third parties represent their own views, and Lemonade assumes no responsibility for them. Coverage may not be available in all states. Please note that statements about coverages, policy management, claims processes, Giveback, and customer support apply to policies underwritten by Lemonade Insurance Company or Metromile Insurance Company, a Lemonade company, sold by Lemonade Insurance Agency, LLC.  The statements do not apply to policies underwritten by other carriers.