Hi Kim,
I understand testing is difficult at first. I've been testing Tandy twice daily for several months now and she still puts up a terrific fight and there is no comforting her afterward.
You said George is clear of hummilin, does that mean you have switched insulins? If so which one are you using now? I am usually hesitant to offer advise on dosing, but if you have changed insulins, remember always start off with a low dose. I have read many posts from others with far more experience advising to start off low dose such as 1/2 - 1 unit then slowly raise the dose until you fine the correct level George needs. This usually means doing an at home curve, but that will give you an accurate picture of how George's system is reacting to the dose.
Tandy's story: Hopefully this helps, I know it is a little backwards to the advise so many, but for about a month my vet was taking an active role in Tandy's home care. When Tandy first went on insulin she was prescribed 5 units 2x a day. I never even gave her the first dose the day I took her home because she went hypo on the dose she got at the vet. Talk about scary, I spent a very en-easy night on a chair and got next to no sleep. Since she wouldn't eat I had to force feed her with a syringe for almost two weeks until her appetite kicked in. With the vet practically holding my hand, she would call me for Tandy's BG numbers then tell me how much to give. Tandy's dose was cut to 2 1/2 units then to 1 unit and finally 1/2 unit. I did three separate curves on Tandy in the space of two weeks. I know that not everyone has access to a vet who so compassionate and is willing to take such a personal interest in the welfare of their clients after office hours are over. But if it had not been for her taking such an active role in Tandy's initial transition period I would have started with a much lower dose and worked my way up as so many others here have suggested. Tandy has been OTJ for a little over a month now. We will keep our fingers and paws crossed that George achieves the same result.
Best of Luck,
Terri