Blue - sounds like your dog has separation anxiety. my dog is also like this and i can't leave her at all..... luckily at the moment i don't work so can take her out with me..... sorry can't be of more help....having probs getting round it myself!!
HI everyone sorry I didnt get back sooner with my problem. It is now better, much better. I only work 5 hrs a day 4 days a week, and he gets a lot of running when I get home, and in the morning before I go. I trained him to stay at the door when I go out, and he knows if he is coming as I then say ok. Anyway,the main thing is not stressing him out,being calm when I leave, and leaving toys and biskits,and the radio on. (talk radio seems to be best). When I came home to a mess, I didnt say anything (he knew it was wrong)and just cleaned it up, trying the think the dog's way, he probably did it thinking at the same time he knew it was wrong and stressing out about it the same time. Now, he is fine. Everything takes time when it comes to training. Thanks everyone for the help!