How long do American Cocker Spaniels live?

American Cocker Spaniels can live 10 to 14 years. This is in line with similar breeds, like the English Cocker Spaniel, with a lifespan of around 12 to 15 years, and English Springer Spaniels, who may live about 12 to 14. 

Factors influencing their longevity include diet, exercise, genetics, and regular veterinary care. Good nutrition and consistent, moderate exercise are crucial to help maintain their weight and overall health. Like other Spaniels, American Cockers can be prone to specific health issues, such as ear infections and eye problems, so checkups and preventive care can also contribute to a longer, healthier life.