TL;DR: Labored breathing with abdominal effort is a life-threatening emergency indicating your dog’s respiratory system is failing. Transport your pet to the nearest emergency veterinary hospital immediately and record a short video of the breathing to assist the triage team.
What does it mean if my dog has labored breathing with abdominal effort?
Labored breathing with abdominal effort, often referred to as dyspnea, occurs when a dog's chest muscles alone aren't enough to pull in oxygen or push out air. In these cases, the dog utilizes their abdominal muscles to assist with the respiratory process. You will notice the belly significantly heaving, pumping, or 'sucking in' with every breath, which is a sign of severe physical distress.
Is labored breathing with abdominal effort a veterinary emergency?
- Urgency Level: High. This is a critical medical emergency requiring immediate intervention.
- Abdominal effort indicates that the respiratory system is nearing failure.
- Common underlying causes include congestive heart failure, fluid in the lungs, or severe asthma.
- Do not wait for a standard appointment; transport your dog to the nearest 24-hour emergency veterinary hospital immediately.
How can a photo or video help the vet triage my dog’s breathing?
- Record a brief 5-10 second video of your dog’s breathing pattern to show the triage team upon arrival.
- Clinic-induced adrenaline can temporarily mask or change a pet's breathing style, making it look different than it does at home.
- A video helps the veterinarian make a faster, more accurate assessment of the severity and specific type of respiratory distress.
- Never delay your trip to the clinic to film, but try to capture the video if another person is available to help while you are in transit.
Clinical Context (Merck Veterinary Manual)
Compromised breathing in dogs manifests with an increased respiratory rate and effort, followed by changes in the respiratory pattern and postural changes such as standing with elbows abducted and back arched or high on the rear haunches with head and neck extended. Obvious labored, open-mouth breathing and cyanosis indicate significant loss of pulmonary function and impending pulmonary arrest. Animals with severe small airway obstruction exhibit labored breathing with an expiratory push of the diaphragm, cyanosis, and anxiety; auscultation reveals high-pitched wheezes. In severe life-threatening situations, the animal is cyanotic, open-mouth breathing, collapsed, and asphyxiating, requiring immediate tracheal intubation and relief of any obstruction. The location of the pathology, pleural space or parenchymal disease, can be determined by careful observation of the breathing pattern and auscultation of the thorax.
Chapter: Emergency, Respiratory
Source: The Merck Veterinary Manual, 11th Edition (Page 1663)