Roughly a quarter of Dobermann Pinschers who develop cardiomyopathy die suddenly from seemingly unknown causes, and an additional fifty percent die of congestive heart failure. Among female Dobermanns, the sudden death manifestation of the disease is more common, whereas males tend to develop congestive heart failure. In addition to being more prevalent in Dobermanns, this disease is also more serious in the breed. Following a diagnosis, the average non-Dobermann has an expected survival time of 8 months; for Dobermann Pinschers, however, the expected survival time is less than two months. Although the causes for the disease are largely unknown, there is evidence that it is a familial disease inherited as an autosomal dominant trait. Investigation into the genetic causes of canine DCM may lead to therapeutic and breeding practices to limit its impact.