Lucille, I realize that anything new can be a source of anxiety for you. New things generally cause all of us anxiety to some degree but if you take baby steps at it, I'm sure you can get comfortable with the syringes and that's why using the fruit for practicing can be very useful. As for the bubbles, don't get discouraged. We all get bubbles into the syringe and the trick is to hold the syringe with the needle pointed up and give the syringe a good flick with your finger to dislodge the bubble and send it to the top of the syringe barrel (right below the needle) where it can then be pushed out. Drawing back on the plunger to add more air sometimes helps to consolidate air bubbles that can then be pushed out by depressing the plunger back to the right dose marking. If you need more tips on how to do this, we can help. Many of us give the shot while kitty has their head stuck in their food dish and they barely notice if they notice at all so I don't think Smiffy's behaviour should be a barrier to using syringes vs. the pen.
Again, I think you need to decide what your goal is for Smiffy. If you choose not to use the syringes, then getting Smiffy's numbers more consistently into the blues/occasional greens or even better with luck, getting her into remission, is going to be that much tougher, if possible at all, because a quarter of a unit of insulin can make a lot of difference in a cat.
I really appreciate what you are saying - please be sure of that.
Tonight is an example of how tricky Smiffy can be to treat.
I decide on her Caninsulin (Vetsulin) dose not only on her preshot number but also on the amount that she eats.
She is a nibbler. Just now she came downstairs for her supper. I tested her and she is 9 (162) so my judgement is to give her one unit on that number provided that she eats a decent amount of food.
She nibbled at her food (not enough to give her a shot on) and went back upstairs so I have had to follow her upstairs with her bowl of food and pen and if she hadn't have eaten any more I would have changed my judgement and given her only half a unit. I don't set the Vetpen to its dose until I am sure what dose I am going to give her.
As it turns out, she happily (of course I didn't force her) ate a good amount and I was able to turn the pen to one unit and administer her dose.
I would not be able to do this with a syringe.
Thanks for the tips about the bubbles. I did already know how to get bubbles out of the syringe but in my post was actually referring to the video that Linda recommended where they said when taking insulin from a cartridge to be careful not to inject bubbles into the cartridge - unless I am mistaken. At the time I thought this was a bit odd as it is bubbles in the syringe that would be a problem and they are easily expelled. Of course when I prime the Vetpen I have to get rid of the bubbles.
It is not so much my anxiety that is making me reluctant to using syringes as the logistics of doing it for Smiffy not only the way she is but circumstances in the household and other reasons. I am sure I have listed them before and they include me not being completely 'with it' in the morning because of my medication that I take at night. I have to really concentrate on what I am doing and sometimes there are distractions that are unavoidable that I don't really want to discuss here.
For the time being at least, I appreciate your concerns and thankfully have not found the need to think in terms of 0.25 increments on Smiffy's numbers since that five-day period when I gave her no insulin at all as she was maintaining a comfortably below 10 (180) number all day for five days.
I have the syringes and I have already said that I will talk to Roberta about them and take them along with me to Smiffy's next trip to the Vet and if and when I use them, I am really pleased that I can rely on you and Linda to help me out with them so thank you very much for that
