Australian cattle dog is the healthiest dog breeds ranked first in this list due to their stamina.
Herding dogs with high exercise requirements to remain healthy are prone to fewer health issues.
Australian shepherds are of herding origin with boundless energy and vibrant health.
Chihuahua is small, healthiest dogs with longest living lifespan of 12 to 14 years.
Most playful dogs with exceptional sense of smell are food-motivated canines.
Greyhound are healthy and cuddly dogs with high prey drive and excels in agility and racing.