Hi Karen,
His numbers are comparable to what you would see if you gave a furshot (what we call it when you miss the shot), but they are also in line with what it looks like when a kitty bounces.
If you think you may have given a furshot I have linked an article
HERE about how to establish a good routine with injections which may help a little with this new routine, also here is a pic of some of the different sites you can give injections:
I agree with Christie, never give another shot if you suspect you have a furshot, that is because you never know how much insulin may have gone in and you could risk an overdose. Lantus has a really distinct smell, after I give a shot I always smell Mowgli's fur to see if it all made it in.
Bounces are a response when kitty gets a lower BG level than they are used to, Maxi is now used to having really high BG values so when he experiences low BG numbers that aren't dangerous, his body may panic, thinking that it is experiencing a hypoglycaemia situation. In response to that his body may release stored glycogen from the liver to prevent the 'Hypo' situation.
In Maxi's case, it is possible that when he saw those blues this morning that his body responded with a bounce. As his body gets used to being in healthy ranges he should bounce less.
I can see why you would think that, but Maxi really could just be bouncing, Lantus is a long acting depot style insulin, it is important to keep dosages on a 12hour schedule, even if his values are climbing, if you give him extra insulin he might end up dropping too far into a dangerous situation. I know it's stressful, but soon you will be seeing lower and lower BG results, it just takes a little time. We have a saying around here: better too high for a week than too low for a second.
For your first test time 2 hours before his normal shot time you would enter it into last night's dose row, it would be yesterday's PMPS +10. If you took a test 2 hours before giving insulin, it is still important to take another test before you give insulin, then enter that reading as AMPS, This is because his BG levels could still be dropping by the time you shoot the AMPS...you want to be sure that his BG levels are a safe value to shoot. If you gave his shot at the normal time, you just put it right in the
U Column after AMPS.
Don't worry about the BG going up for now, the Lantus depot is still building up in Maxi, when you give his insulin tonight his numbers will go down again

. Basically just stay on time with the insulin
You're doing great!