The foot is, apparently, looking good. He's looking really good, and is putting on weight.
He's on cage rest, and we have the biggest dog crate we could find for him. It's huge, it's big enough for Weimeraner, Pyranean Mountain Dogs, and Great Danes (although probably not all at once!)
We let him out for a cuddle every so often, and yesterday he had a bit of a hobble around before sleeping in the sunshine streaming throught the french window.
This morning after he'd been pilled, we let him stay out and he's gone to sleep on the rug