All week I've been missing it.
Today he did it! We were able to sleep in today and there were some nearby trucks he could hear outside. Just trembling. And he didn't want to go for his walk. He did it. And he cut it short!
He was able to get out from under the couch on his own so maybe he's okay with it after all.
Sammy's may not be the dog I hoped he'd be but I do accept his quirks. Some days I wish he followed the motto, "Bark Less, Wag More". I'd have less headaches. :)