I got my puppy when he was 3 months old. He was a fireball until about 6 months. I just tried to be consistent on what I expected from him. He was very frustrating to deal with at times. He is now 10 months. He listens/responds now and he's much calmer.
Riley - 11/05/2012-8/30/2013 (Myasthenia Gravis)
He will always be in my heart.