My boyfriend and i have a 2 year old male pit and we would like to get a male bulldog pup in a year or so and i know they can both have dog aggression...mine has not shown much aggression towards other dogs...once he growled at another pit male( he was stressed though and overwhelmed though) but other than that, he just wants to play and will be the submissive one if it came to that...just wondering if anyone has had any problems...they would both be neutered..thanks!