Chunk's calcium levels have been maintained in the normal range on the Iams food!! His urinalysis was normal as well, PH was right smack dab in the middle of normal. No crystals!!
But, his glucose levels are in pre-diabetic range. The vet said to remove carbs from his diet and since he is doing fine on the canned Iams just to keep him on that and remove his kibble. There is the chance it was "vet visit stress" related, but given that all he has always tested out in normal range before, and given his size, we are assuming it isn't stress. We will recheck in a month. I'm not going to stress over this too much yet.
He doesn't look grossly obese to me. Not in the same way Doc looks. Doc is round. Chunk at least has a slight waist. Not nearly as pronounced as what Lucy has. 
). Lucy is probably a 2-3. She's thin but her ribs are not easily palpable nor is her vertebrae, so I figure she's OK. 
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