Hi Ian!
I'm with Sienne - if i'd been online last night i'd have been yelling "SHOOOTTTT" too.
Here's my reasoning. You are tops at testing. I wouldn't have had any doubts that you would've monitored as much as you needed to. I stayed up with you the other night and you showed up, you tested, you stayed awake even though it was after 1am for you, until we were confident that Oz wasn't going to go into low numbers. If I hadn't known that about you, I might have been more cautious about encouraging you to shoot.
The folks helping you last night were giving you good advice, given that likely they weren't going to be able to stay up with you (i think everyone helping you was on the east coast) and it would've been wrong to encourage you to shoot and then not stay with you. There was nothing wrong with skipping - you had an opportunity to see that he was rising and because Sandy encouraged you and you got a couple of tests in, you could even note how quickly he was rising. In a cat that's got a low preshot number one day there is a great chance that it won't be long, even after a skipped shot, that there will be another low preshot coming again soon.
Now you have a good idea of what he'll do again if you skip a shot. That's part of being data-ready.
However, I'm also more enthusiastic about shooting low than some are because you've got a newly diagnosed cat - that's a HUGE advantage in the diabetes dance. Newly diagnosed cats can have their pancreas heal and go off of insulin. Some cats are only on this board for a couple of weeks even, or maybe a few months, and then the cat goes off of insulin. As cats remain in high numbers their pancreas becomes damaged and the chance for it to heal and turn back on again lessens. So . . . while it would be really cool if everyone had weeks to wrap their heads around shooting low, I encourage anyone who is like you - as I described in the paragraph above - who is "showing up for class," (as Sandy says) asking questions and ready to learn & emotionally ready (ie, not freaked out by the prospect) to go for it as soon as you can monitor.
Why did he give you a lower preshot? I'd guess likely because you've gotten the dose high enough for long enough that he's spending enough time in normal numbers that yes, his pancreas is healing. This is the way it often goes. First you get lower nadirs, then the pmps typically comes down into normal numbers, and last is the amps. Of course there are the cats that don't follow that process, but that's fairly typical.
What BJM is talking about is if you are scared of shooting in the 70's, but you've shot a 150 before, make your next boundary something like 140 - so mentally decide that everything over 140 you're going to shoot. Then when you've found that to be successful, reduce your mental boundary to 130. I have to say, though, that this process is for the human, not for the cat. Some people need to go through it this way. The cat is likely to be fine if shoot everything over 50, as long as he isn't sick and you're available to monitor.
Once you do it, you'll see what happens. Lantus is great at low numbers, however, and typically when people shoot those normal numbers, the cat won't even necessarily go below 50. He might just stay in a 10point range for the next 12 hours til the next shot. It's really amazing to see. Sometimes yes, a cat will go below 50, but all you need to do is give some food and they will come back up over 50.
By the way, when Rhiannon said:
You need a 49 to earn a dose reduction. anything below 50. But you prefer not to go under 30 at all and if you do, you break out the high carb/honey to get them back up.
I'm sure she meant "not to go under 50 at all" not under 30. We use the 40's to take action and bring the cat up over 50. We'd rather they stay over 50 - 30's and under can become dangerous, although many cats have dropped into the 30's and come up without symptoms or problems. Punkin got a 32 once. For safety, though, we try to keep them in the 40's and then pull them up.
Someone just arrived so I gotta go - but hopefully that helps.