3. Toy Poodle
Renowned for their intelligence and elegance, Toy Poodles are not just smart but also long-lived, often reaching up to 18 years. Their longevity is partly due to their size, but also their genetic health. Toy Poodles are less prone to serious illnesses, thanks to years of selective breeding focused on improving health traits. Their keen intelligence allows them to quickly learn and adapt, keeping their minds sharp and bodies active, contributing to their extended lifespan.