Heart disease in cats, particularly hypertrophic cardiomyopathy, causes significant welfare challenges but can be managed effectively with early detection and treatment.
Heart disease causes a progressive deterioration in quality of life, with respiratory distress from fluid accumulation being particularly distressing. Regular cardiac monitoring in predisposed breeds enables earlier intervention. Drainage of pleural effusion provides rapid relief and is a critical welfare intervention. Genetic testing for known HCM mutations allows breeders to reduce prevalence in Maine Coon and Ragdoll populations.