Let me start by saying, Urbie is a wonderful puppy. I've had him since he was 8 weeks, he sleeps through the night in his pen, limited potty mistakes (Mostly my fault), loyal, obedient and loving. I would say at about 4 months, we had a problem. What's the issue? Separation anxiety. When he was younger, no problem. All of a sudden barking. I can stand in front of the closet and he begins to act crazy. We have been together this entire time, I hardly leave my house. I will be returning to the office, so things are changing. How do I solve this issue now? They say, don't make a scene when leaving. I am not making a scene; he is. I need to be able to go places, the mailbox, laundry etc. I need to do things alone without him. Right now, I feel like a prisoner and that is frustrating. I try SIT, NO, RELAX but he keeps on barking with hysteria. I have anxiety, so I really need to nip this in the bud. Please assist. Thank you.