Sorry for the distant shot. Nowadays the only way to catch Fido in action (hiding in the fold of the kitchen door) is to take shots from afar. If you were to squat in front of him for a better shot, he will run to you for hugs.
He’s much better now, thank you for all your prayers. When the stones were removed, he was still peeing spots all over the house so the doctor prescribed stronger antibiotics for suspected infection. He’s back to his usual self now. his poop is hard and normal. he eats well. he doesn’t suffer from incontinence anymore. and he’s back to meowing at the door.