Carrie, you've got to be kidding, right?
She would never let me move her supper time! Her internal clock goes off at 4:30 PM, and she will not leave me alone until she gets fed.
All kidding aside, she does get a few cookies before bed time. She has learned that if she throws up I get her out of the crate immediately because I do not want her to lay in her own vomit. I've conditioned her to that without really meaning to. But it's OK she doesn't do it often. Plus, I'd rather wash a dog bed than a dog.