This behavior has got us wondering.We had snow for 3 days off and on ( Mostly on) The M & Ms were having a great time. We had to go out several times to get them to come in. It was just to cold for anyone to be out to long. Then they started fighting when they came in. Max been the one who starts it and then Mollee gets mad so she lays there and wrinkles her nose at max. Now they don't want to go out very long by their selves. It's like we have terrible monsters in the yard. We have both gone out and checked everything. We find nothing. I wonder if they figure if they act up they'll get no christmas. If you have any ideas on what to do with any of these problems let me know. Thanks