Samoyed life expectancy is usually between 12-15 years Samoyed life expectancy is usually between 12-15 years. 2-5 years old is the prime of Samoyed life and after 7 years old it starts to show aging. around 10 years old its reproductive capacity stops. The maximum life expectancy of a dog is 34 years. Although there are many factors, how well a Samoyed is raised and cared for is the most important factor that affects its lifespan. One of the highest percentages of long-lived Samoyeds is the indoor-raised Samoyed.
