Id like to avoid dog agression but its really only important it will get along with my other dogs, I know when puppys grow up that is less of a problem and cases of da and pa varry between breed and individual but as for people agression I want a dog who accepts who I tell it to accept much like the corso. I don't want one who's going to attack everyone yet still a good guard dog. Which is also while I ruled out the fila. Don't know if that sounded right or not but of course proper socialization would be givin, really hope I'm not makeing this difficult I just wanna make sure I'm looking in the right direction and don't settle for a breeders profile of the breed and get taken a fool. Does the corso have a medium energy level? I love them and have read a good bit on them but haven't learned everything yet and have only had experience meeting 2 of em who seemed to be polar opposites