Generally a healthy breed, the Dachshund can be expected to live 12 to 16 years with proper care, so long as he’s kept on a good diet and has enough exercise to maintain good muscle tone. To prevent disc damage to the Dachshund’s long back, be vigilant about keeping him from becoming overweight, and always monitor his activities to avoid back injury. Like most dogs with drop ears, Dachshunds can get ear infections if their ears aren’t kept clean.