Chihuahuas have one of the longest lifespans in the dog kingdom, with some living up to 20 years. However, they are prone to certain health conditions. Heart-related disease is a leading cause of death in Chihuahuas, but it can be prevented with a good diet and exercise. Hypoglycemia and other conditions can also affect their lifespan. To improve lifespan, owners should provide a healthy diet, regular exercise, and proper veterinary care. Spaying and neutering also helps. With proper care, Chihuahuas can live a long and fulfilling life.
