I Love all Dog Breeds: 5 of the healthiest dog breeds. This adorable puppy is an Australian Cattle Dog, and has a life expectancy of 29 years! Australian Cattle Dogs are prone to develop retinal atrophy, which eventually leads to blindness.
West Highland White Terriers—Westies—are a dog breed originally bred in the West Highlands of Scotland. They are related to the Scottish Terrier. While Scottish Terriers can be black, red, cream, or white, the Westies are always white.