Hi! I think this is a problem most of us have faced at some point and different things work for different dogs but here are some of things I found helped in the beginning:
1. Stay calm, practice leaving her just for a few minutes at a time, then lengthen the periods. Don‘t make any comment, (no departure speeches
), make it all seem perfectly natural.
2. Try where possible to return as soon as she‘s quiet, if you go back while she‘s actually barking she‘s learned its the way to get your attention,
3. Keep some sort of high value toy that she only gets when you leave her, so that she associates being left with something good. I used to use a kong with liver sausage or similar which I gave Humphrey just as I went out.
4. Keep your return fairly low key, praise her quietly but don‘t go overboard, the object is to keep the fact that you leave and come back a normal routine and nothing for her to get worked up about.
5. Other things you can try is a radio playing low, Adaptil spray in the crate might help to calm her, let her have some exercise before you leave her but nothing to get her over excited.
Hope there‘s something there that might help, it can be a bit nerve wracking but stay firm, consistant and above all calm and you‘ll get there!! Best of luck!!