Luke has been being in the 300s when it is shot time. I usually take food away about 3 hours before preshot testing. This afternoon I forgot to take food up and his bg was 309 about half an hour before shot time. I had an errand to run and didn't get to give him his shot until 5:15......I feel terrible about that! His bg was 594 right before his shot. It did come down to 300 a few hours after the shot and is 351 right now. My question is can I give him his next shot at about 3:30 or 4? He is on Novolin and the vet said after shot his bg will go down for 4 hrs then start going back up and this is what I have been seeing with him. I know there were lots of times I would give Bo his shot at 10 hours. Thanks!