He will be two in may. Aggressive towards other dogs and protective/aggressive towards strangers. He does lean to like other dogs of introduced slowly over a period of time. Livable and friendly with people he knows. House and create trained. Excellent manners in the house. Had had some obedience training. Needs a quiet house with adults only. Also has congenital megaesophagus therefore food needs to be mixed with wet food in order for him to swallow it. Sounds like a handful, but would be great for the right person.