Mixed breed dogs have increased genetic diversity leading to improved health versus purebreds prone to inherited conditions.
Australian Cattle Dogs live 12-16 years on average. Selective breeding focused on stamina, fitness, and soundness.
Beagles typically live 12-15 years. Their athleticism translates to good cardiovascular fitness and longevity.
Siberian Huskies are a primitive breed free of major congenital defects. Their active lifestyle maintains health.
German Shorthaired Pointers enjoy 12-14 years on average. Regular exercise keeps them in great shape.
Border Collies were bred for agility and endurance. With activity, they live 12-15 years without major health issues.
Though prone to back issues, Dachshunds live 12-16 years thanks to their resilient personality and small size.