i am hoping your husband can help with the ketone testing. should you be handling litter when you are pregnant?
it's pretty easy. i usually clean the box to tempt him to use it, then collect urine before he has a chance to cover it up with the litter. either that or you can wait til he starts to pee, then stick a ladle under him to collect some of the pee, then dip the test strip in it. they'll have ketone test strips at any pharmacy. i know CVS has them right on the shelves and not behind the pharmacy counter. if you think it will be too hard to collect pee as he's peeing, you can mix some of his clean litter with water and dip a strip into it to see if you get a positive reading for ketones. if you get a positive reading with the clean litter, you will not be able to do the following, but if you get a negative reading you will be able to collect some of his litter right after he pees into it, and then test that (easier to collect the pee sample that way).
you can make your own mind up as to whether you want to follow your vet's dosing advice or follow tilly, which is the protocol many of us lantus users use (there's a link to it in my signature). it's gotten over 100 cats into remission in the past year alone.
dka is very serious so i'd be careful about any advice you get from a layperson about it. check their profile carefully to make sure they have DKA experience or are a vet tech or vet. basically understand that DKA comes from some combination of high blood glucose numbers, infection, inappetance, insufficient insulin, so it's very important not to give insufficient insulin to a cat bordering on DKA. if your cat does have DKA, make sure he goes to a 24-hr pet ER so he can be monitored continuously. it's not something easily treated at home.
beyond understanding how your cat's diabetes is going at any time, testing his blood glucose will help you show your vet when things are going wrong and numbers are high or if dose should be adjusted because he's going too low. you can use your regular diabetes testing equipment with him. lots of us really like the accuchek monitor (makes it cheaper coz you're getting strips anyway). you already know how to do this for yourself, so you have a huge advantage over total newbies. you just use your pen to get a blood drop from his ear. around the outer edge of the ear, about 1/4 inch in, a vein runs. you nick near that vein to get the blood drop then sip it into the test strip as normal. eventually you'll probably want a separate meter for wolfgang but right now it's a bit of an emergency so i'd get a reading using your own monitor asap.
you can do this! you know you can. just tell yourself you're the best person in the world to help your cat, take a deep breath, and totally fake that you're confident and go do it. he'll pick up if you're nervous so it absolutely helps to fake confidence and get the job done asap. they usually fuss more if it takes too long. afterward, apply slight pressure to the area you've poked, to avoid bruising. i usually poke into a cotton ball so i don't prick my own finger but if i do manage to prick my own finger i test my own blood glucose.
