Moose and Barrett are both neutured males and they get along great together...especially considering that they normally only live with eachother when I am home visiting my parents or over summer/winter/spring/fall break. However since I've been unable to have Moose with me in my house at school, he has been living at my parents house with Barrett for a few months now and they get along wonderfully.

As others have said, I think it depends on the dog...some are gennerally more submissive than others, and some are more relaxed about the whole thing.