Have I just found Rosie's curve? (See s/sheet in signature) I'm shocked she's rising after 6hrs when she hasn't come down to a reasonable level before coming up and she hasn't eaten all of her breakfast.
Actually that looks like a pretty typical Caninsulin curve. I think Rosie bounced after those blue readings a couple of days ago and you are getting higher pre-shot numbers at 2u than at 1.7u. I still think I'd stick to 1.7u for a few cycles even if the pre-shot number is over 15mmol. and see if that doesn't smooth her out a bit more.
Ok ill give that a shot, I'm sure you can see where I tried to do that but freaked out and went back to the 2! Appreciate your time in having a look and responding