I don't have a question but something all dog owners might want to keep in mind. My daughter had a Golden Lab, full grown, while she was out he got in the trash and got a potato chip bag. She came home and found him dead with his head in empty, evidently licking crumbs, he must have used up his oxygen she said there were no indication of activity in the room as you would expect a dog trying to get a bag off its head. Thought to ponder