Hi Jan and Maurice and welcome to Fdmb. Maurice is a beautiful boy!
I live in Sydney and will help any way i can. Where abouts in NSW are you?
I'm so glad you have found this site. It has very experienced people here who live with feline diabetes 24/7 and are very willing to help you.
Your instincts are right. And it is great you are home testing. I'm sure you have saved Maurices life by home testing. I am very surprised the vet did not lower the dose after the hypo event..
Maurice is on too much insulin and you were correct not to give him a dose when he had such low numbers.
I would lower the dose to 1/2 unit twice a day.
Test before EVERY SHOT to ensure it is safe to give the insulin and test DURING the cycle to see how low he is dropping.
For the time being do not give the insulin if the number is below 11.1. If you get a number below 11.1(200) stall, do not feed and post on Lantus forum for help. Test again 20 minutes later to see if the number is rising. We use the US system of numbers here which is our number multiplied by 18......just in case you are wondering what the higher numbers mean.
So what I would do is
1. Reduce the dose to 1/2 unit twice a day And only give the insulin if the BSL is higher than 11.1. Lantus does not like to have the doses chopping and changing (unless kitty drops too low in which case you reduce the dose). Lantus does not use sliding scales.
2. stick to the same dose for at least 5 days...unless Maurice drops low again in which case you would reduce further.
3. Make sure you have some high carb canned food and honey at home in case Maurice drops low again. If he starts dropping low give him some food and if he drops below 3 give some honey and/or high carb food and test 20 minutes later to see that he is coming up higher.
4. Set up a spreadsheet and start putting in all the numbers you have. Here is the link. If you have any trouble setting it up post and ask for help
http://www.felinediabetes.com/FDMB/threads/fdmb-spreadsheet-instructions.130337/
5 test before every shot and during the cycle
6. Read all the yellow stickies at the top of the Lantus forum that
@Sharon14 gave you the link for.
7 start posting on the Lantus page
Does all that make sense?
Ask lots of questions. It is a steep learning curve in the beginning but you are halfway there as you are testing already and have found this site!!
Here is a link to FAQ. There is a yellow sticky at the top of the page about how to deal with a hypo. Print it off and put it on your frig. If Maurice drops low you will want to be prepared. (But by testing you are in control, so well done learning to test).
http://www.felinediabetes.com/FDMB/forums/health-links-faqs-about-feline-diabetes.14/
Looking forward to hearing from you.