Maybe the dog was looking for something to eat when he encountered the large plastic bottle, but one thing's for sure: he could put his head in, but he couldn't back out again.
He explained to the operator that he was facing a horrible situation: his parents had given him a salad. Not only was it a salad, it was a salad that he did not like.
Bob and Linda McKinney from McDowell County in West Virginia certainly weren't expecting the memento they received or the timing with which that memento reached them.