Brachycephalic airway syndrome refers to a particular set of upper airway abnormalities that affect brachycephalic dogs. This syndrome is also called brachycephalic respiratory syndrome, brachycephalic syndrome, or congenital obstructive upper airway disease.

What is meant by a brachycephalic dog? This is a scientific term describing a dog that has a shortened muzzle (or nose) due to its genetics (breed). The skull bones of these dogs are compressed such that the dog has a more flattened or “pushed-in” …

The term Brachycephalic Syndrome refers to the combination of elongated soft palate, stenotic nares, and everted laryngeal saccules, all of which are commonly seen in these breeds.

Brachycephalic obstructive airway syndrome (BOAS), also known as brachycephalic airway obstructive syndrome (BAOS), brachycephalic airway syndrome (BAS), and brachycephalic syndrome (BS), [1] is a pathological condition affecting short nosed dogs and cats which can lead to severe respiratory distress.

Brachycephalic obstructive airway syndrome (BOAS) is a chronic, lifelong, debilitating, primarily obstructive airway disease which adversely affects the quality of life of many popular dog breeds. Respiratory restriction in bulldog breeds, pugs and ...

Jan 1, 2001 · To be clear, brachycephalic syndrome can be progressive if it is not corrected at an early stage. Severely affected dogs can experience collapse of the larynx and require a permanent tracheostomy (a hole in the throat for breathing).

Jan 16, 2025 · Brachycephalic dogs have been overbred to possess a relatively normal lower jaw in proportion to their body size and a compressed nasal bone/upper jaw. This occurs because when the puppy is growing, there is a genetic defect resulting in early growth plate closure.

Brachycephalic Obstructive Airway Syndrome (BOAS) is a breed-related disorder that means affected animals cannot breathe normally and this significantly compromises their welfare.

Brachycephalic airway syndrome includes stenotic nares, elongated soft palate, everted laryngeal saccules and laryngeal collapse. There is a high incidence of hypoplastic trachea found in brachycephalic dogs that contributes to airway distress.

Aug 17, 2023 · The term Brachycephalic Obstructive Airway Syndrome, or BOAS, refers to multiple anatomic abnormalities that can lead to breathing difficulties and other health problems for these dogs. As many as six anatomic abnormalities make up BOAS.