My beloved Bones is about six months old give or take! he is usually quite well behaved but lately he has had some food aggression and over protect about me, towards no other than my boyfriends 150lbs rottweiler, I have tried correcting him in the powerstance to let him know who is boss, but he seems unphased! and he barks constantly when people are home and probably when we are gone! i have tried the squirt bottle every time he barks when he is not being asked to speak and that is just not working! please help if anyone knows of any obedience classes around columbus ohio please let me know!