there is a technique that really helps them get over this but it is time consuming - you have to get ready to go out as normal - don't talk to the dog - go out and come back about 10 mins later - next time extend the time by about 5 mins - obviously this has to be done over a period of time not all in one day!! when you get back each time ignore the dog for a few minutes - get your shoes off hang your coat and then make a fuss of the dog it does work but as I said it is a lengthy process but no crates involved and you end up with a happy dog cos even if you crate them they are still in distress!!