I'll try boiling some hamburgers for him for lunch. It won't make him start begging for meat would it? Or make him not eat his kibble? I heard about some of these problems arising, although a lot of what I heard are mainly myths. I'm also used to training hard dogs, like pitbulls and such, I haven't hit Abel, but he is still very scared when I say no and go to fix his collar, almost like he's going to attack me out of fear. He does bite me during this but nothing hard enough for me to consider this dangerous, as he grows though this may become a problem. I pet him a lot, but sometimes something snaps in him where he wants to defend himself? Also he snaps into attack mode when he gets too excited, does not stop snapping or biting. Is this normal?