jasons mom,
Underdosing is a far lesser problem than overdosing, so that is at least one worry you can un-check.
Tell the vet. now when you are going there to learn how to give insulin, to also show you how to hometest.
You can get a beginners kit from here. I think. That is a blood sugar meter and meter strips. We test every 3rd hour, so throughout a day of test from am morning to pm evening, we generally test 4-5 times, so that is 4-5 meter strips. You also need a needle to poke with. If you buy desinfection alchohol, you can clean the needle and use it more than one time.
I was one of those who nearly fainted every time for good over a year or two ... :lol: so I know what you are feeling. But now after nearly 5 years I am less frantic, and my Simba has always been fantastic to give the insulin shots too and taking the blood tests on. So HE helped me.
When it comes to testing the blood sugar, there are conflicting ideas. The first year the vets had me come in and leave Simba there for the day and they did a day's testing. The second year they gave me a blood glucose meter for free and told me to hometest but by doing curves once a week. After coming here the third year, I started to hometest everyday. But I fell ill during 2008, spinal cord injury, making testing very difficult for me so I had to stop and instead go to the vets and do fructosamine blood tests on Simba. I however hometest every now and then, and when not always have the gear ready at hand if he should start showing signs of a hypo attack. For that emergency I have dextrose sugar which I mix with water and syringe feed him fast, and lots of it.
If there is anyone on here that lives near you, several are so helpful that they might be able to come to you and help you. You've come to the right place and you and Jason are in good hands here.
Also find out what insulin you will be using. There are subforums for each insulin type,
viewforum.php?f=5 , where the insulin users post their blood sugar test numbers, and get help with dosage. You can give the website address to here, to your vet so he/she sees for herself that you will be in good hands here.