I was reading the last post (jealous doodle) and it got me thinking about a small problem we have with Dexter. He doensn't act jealous, but rather gets so upset if he is separated from one of us. For example, we are in the car and stop at the food store. If either me or my husband get out of the car Dexter will cry and bark (not continuously, but off and on). One of us always stays in the car with him so he is not alone. How could we deal with this?