10/28/2026
How long do Labradors live? It is one of those questions that means something very different when you are looking at an eight-week-old puppy than it does when the Labrador sleeping beside you has begun to grow a little gray around the muzzle. The usual answer is somewhere around 11 to 13 years, although every dog is different. This October, however, an important Labrador study returned to the news with a reminder that something surprisingly ordinary may influence not only how long our Labradors live, but how comfortably they age: keeping them at a healthy weight.
On October 12, 2026, the Purina Institute revisited its landmark Life Span Study on the 25th anniversary of the research. The study followed 48 Labrador Retrievers from seven litters throughout their lives, pairing littermates with similar genetic backgrounds and feeding one dog in each pair 25 percent less food than the other while still providing complete and balanced nutrition.
How long do Labradors live? It is one of those questions that means something very different when you are looking at an eight-week-old puppy than it does when t