
I agree with Archer I have always had male dogs ( now I have bitches which I know can sometimes be worse) but after a certain age they began to have fights over ridiculous thing eg: get to the post first ....it would always turn into a scrap mainly noise but still scary after thier first tiff I never left them alone together and I could always tell if one had "given the eye" to the other you must always be on your guard my boys loved each other and played well together but just a silly think can turn into a full blown fight so be very careful.
Roni
(obviously this is just my experience)
and a different breed