Coco immediately found the chocolate bar.  It was a Hershey bar that my wife put down briefly on the table after tearing it open and taking a bite.  She was not paying attention.  She heard a rustling of paper.  One of my dogs Coco was slowly making her way through the medium sized bar.  She thought no one would notice but the crinkling of the wrapper gave her away.  My wife took the chocolate away from the dog and I put the remains on top of the refrigerator.  There was no way she was going to eat the chocolate after Coco nibbled it.  I was not that particular.