I was reading through this whole post and found it amazing how if we HAD listened to our vets, where would our cats be? My vet did the same thing to my Hershey he was first diagnosed. Started him at 2. units x 2 and DM Wet/Dry. Come back in a month and check his numbers. How crazy is this? First we are changing his diet which could and DID bring his numbers down, and the insulin would have been too high. Mind you the first month I did follow his instructions, but after connecting with the amazing people on this page, realized testing is Mandatory. I have not been back to my vet, but he is due for his one year wellness visit soon, and hope to find a vet in my area with a little more experience with diabetes. Thanks again to everyone who is a part of this wonderful site! Korynn you can do this!