The Desert Terrier usually refers to the Samoyed, and the lifespan of this breed is generally about 12 to 15 years. However, its lifespan is affected by many factors, such as breed, feeding method and feeding environment.

Samoyed dogs are in their prime between two and five years old, and their physical functions and vitality are at their best. Starting from the age of seven, Samoyed dogs gradually enter the aging stage, and their body functions begin to gradually decline. By about ten years of age, a Samoyed's reproductive capacity usually ceases.

In addition, some Samoyed dogs may suffer from congenital genetic diseases such as heart disease, osteoporosis, and cataracts. These diseases may will shorten its lifespan. Therefore, when raising Samoyed dogs, owners should conduct regular health examinations, including routine blood tests and other medical examinations, in order to detect and treat potential health problems early.

At the same time, pet owners also need to pay attention to scientific feeding methods, such as providing a nutritionally balanced diet, ensuring appropriate exercise, and providing a comfortable living environment for Samoyed dogs, etc., which will help prolong the its lifespan.