Chez Hi everyone! My baby was diagnosed 3 days ago and put on pzi I recieved my blood monitor in the mail today and although I'm taking him to the vet in 2 days for them to show me how to do it I decided to give it a whirl and tested myself. I got a reading of 247 before food (about 10 hours since his last meal) I fed him and checked it again it rose to 312. I gave him his injection because honestly I didnt know what to do.. Was this right??? I'mslightly nervous I'm going to screw this all up.