This last 4th of July, we had my entire family come for the day. When they were leaving I told each one they had to take some of the left over food with them. My sister-in-law took a tupperware container and put two pieces of chocolate cake and two cookies in it, sealed it and set in on the fire place hearth. This container was 8 X 4 X 4. When she got ready to leave we could not find the container. After searching the house she made the statement that my schnauzer had been over smelling the container and she shooed him away. I immediately ran to the back yard. There was said container with the lid off and there was chocolate all over the his beard. It is a mystery to us how he got the container in his mouth, out the doggie door and got the lid off. Fortunately it did not make him sick. They are smart little guys.