Chico is a one year old Boston Terrie mix. His owner Ami hired me because of his extreme aggression towards men that visited. We quickly established a training program to obedience train him, while gradually exposing him to many men. I am happy to report that with dedication, behavior modification and positive experiences with different visitors that he is now a relaxed and predictable dog. He is now the best behaved dog in theIr household of three dogs! Great Work!