Thanks guys. I will try the powder or pills. I'm glad to know there's something out there that I can at least try. I knew he had to go poop earlier by the way he was acting, but he would not do it! Finally, I crated him, came back about twenty min. later, his crate smelled like poop, but I could not find any
So I'm pretty sure he ate it
Anyway, I'm a little distressed because now I can't trust that he will hold it in a crate. I hope I can stop this soon.