Here is a video overview of the doberman breed.
The video discusses the doberman temperament and general personality. It emphasizes the importance of socialization and obedience. Dobermans are of the working dog breed group. They need plenty of physical and mental stimulation. Give your doberman variety of chews and toys for mental stimulation and regular daily rigorous exercise. A walk around the block is not sufficient for this athletic breed. They need to be able to freely run. One of the benefits of having two dobermans together is that they can exercise each other. My dobes get plenty of exercise chasing each other in the backyard and wrestling.
Another consideration is doberman care. Since they have short hair, dog hygiene care is pretty easy. A quick brush, nail trim and the occasional bath will do for maintenance. Dobermans do have health issues and owners should be attentive to any changes in behaviour. Regular vet checks are recommended for this breed.