Wow! I was gone 5 days with my hubby and since then my Zorro has been even more overprotective of me. Not only does he barks but he has started lunging at my hubby if he gets too close. What do I do? I have never had a dog do this. He is 16 months old. I have tried to calm him as I used to think he was afraid of my hubby. Now I see he is just jealous!