Male dobermans are known to be same sex agressive in many cases. If you already have a male dog, regardless of size it is probably not adviseable to get a doberman male, especially if it is your first dobe.
That could occur if the females are not propperly exercised or disciplined, or they are both in tact. I don't think there is really anything to worry about in comparison to multiple males.Thanks for the information! That is very helpful. I heard more about female-female aggression so I wasn't sure how it was with Dobermans and whether it depended on the breed/size or not as I know with some dogs it does.
Thanks again!
Yes, I have one of each (male and female.)That's a worry too, you have one female and one male, already? or is it two males? My Female would never put up with another female, she is going on two in October. We are thinking, depending on some more training with her and her calming down more, about a male. Go with a girl and get a puppy.