So after correcting Idgit's diet following this guideline he started to eat food from groups 1 and 2 and was beginning to increase how much he is eating, but now the past 2 days he has been refusing everything except a little bit of nibbling on the core of the iceburg lettuce, he still eats the Picky Blocks (2 per day 1 in the morning and 1 at lunch and if he seems hungry at night I will do a quarter of a block if he has eaten properly that day) He was starting to show more energy but now is becoming lethargic again, I am still doing calcium supplement but have been decreasing it and am around 150mg a day and the dried up urine spots usually show some crystal residue. Cabbage, baby greens and baby letteuce mix with spinach(I remove the spinach) broccoli cauliflower and brussel sprouts are what I have tried so far, he did eat the cabbage and iceburg lettuce for a few days no issue, same as the broccoli and cauliflower, I tried rotating them so he ouldnt get tired of just the same thing, but thats hat it seems like is happening. I have also tried steaming and boiling it, is there a better option to make it more palatable for him? He kinda ate a little bit of carrot this morning but unless its a block he is not interested, though he shows interest before he can see what it is, like he is hungry...