This morning he displayed a monstrous appetite. When Jim took him his lettuce and some critical care, he wolfed it all down, and then snuffled my hand looking for treats.
He had bloody pee this evening, but it was gritty. I'm hoping that is the stone dissolving away...
Time will tell. It will probably be an uncomfortable few weeks for him. Assuming it is dissolving the stone, we're concerned about the point where it will be small enough to enter the urethra but large enough to get stuck.
I guess we'll face that if it gets to that point; at this point, I'd just be happy to NEED to face that problem. It would mean it is working.