Brachycephalic Obstructive Airway Syndrome (BOAS) in Brussels Griffons
High Risk Category: Respiratory Typical onset: Birth onward Hereditary: Yes Est. treatment cost: £1,500-£4,000
Brachycephalic Obstructive Airway Syndrome (BOAS) is one of the most frequently diagnosed conditions in the breed within the Brussels Griffon. Common indicators include noisy laboured breathing, exercise intolerance, and gagging and regurgitation. BOAS is a complex of anatomical abnormalities in flat-faced breeds including stenotic nares, elongated soft palate, hypoplastic trachea, and everted laryngeal saccules. These combine to severely restrict airflow and cause chronic respiratory distress. It typically becomes apparent at Birth onward. In smaller breeds like the Brussels Griffon, early detection and prompt treatment generally lead to better long-term outcomes. This condition has a hereditary component — prospective owners should request documentation of health screening from the breeder. Treatment costs are estimated at £1,500-£4,000, making comprehensive pet insurance a practical consideration.