I am new here and a proud new owner of an almost 3 month old Shih Tzu puppy! Looking for some advice on how to help him with separation anxiety. Can anyone help? We have tried the crate..which he will play in, sleep in and just lounge in with no issues. But as soon as we head out the door he goes into full on panic mode. I would prefer not to medicate so I am hoping that someone can give me some advice. Thank you so much!