I will post it that way in a bit Larry and kitties. I thought that I had every thing completely loaded in the spread sheet and then when I looked at it I saw that it was not, I am sorry but I am technically challenged. When the vet let me use her alpha trak until I bought the reli on, a lot of the readings where almost at 100 points difference, that is why I am using this difference. I wish I could afford the strips for the alpha trak, but I just cant, so this is why I bought the reli on. On Monday, 9/19/2016 at 11:45 am, 4 1/4 hours after her insulin shot, her glucose was 180 on the alpha trak and 79 on the reli on. 79 is a tad on the low side and 180 is on the high side, I know that these are 2 different machines and her actual sugar was 180 which was high if it is true that a cats normal glucose numbers are like humans. 70 -120 is normal for a human and every human is different.