You have no brain would you like proof of what happens when they go up against Dagestan Caucasian volkodav? Dagestan has produced more dream shepherd champions than anyone else has produced dream fighters period. Pitbulls cant last in the league of champions and arent allowed cause its pointless. These guys are designed to eliminate threats as fast possible and putbulls might have the stamina but not the strength to and ability to take the pain this kind of dog produces. Russians breed game pitbulls all the time and they do no farewell against these guys or anything out of the caucuses especially Azerbaijan, Dagestan and Georgia.
