So grateful I found this forum. We are using Vetsulin, which I'm understanding now is not necessarily the best insulin for cats. I'm trying to decide between PZI/Prozinc and Lantus/glargine...but Jeez, why so much more expensive that Vetsulin!!!?? I also believe we've been dosing her too high and just learned about Somogyi effect causing hyperglycemia. Her BG is 600-700+ when we measure 2x per day for over a week. We give 6.5u Vetsulin around 10am with first meal and again same dose in the evening around 5-7pm with 2nd meal. We started w/1U 2x/day w/o testing BG (no meter yet) but after reading about tight regulation, started increasing the dose to match the BG using our new AT2 meter. But now I feel we've created Somogyi and hyperglycemia. She definitely has neuropathy, weak back legs, and drinking too much, not eating enough...but this has been the case since before we started insulin. I'm currently using Solid Gold Indigo Moon dry food and add water to make gravy. It has 42% protein and 20% fat...carbs not listed. Only added carbs are potato and peas. No grains. I've looked at a lot of "wet" canned foods and find many are the same ingredients as dry food, even with grain, but just have huge water contents...70-80 %. Protein is 10% highest. If I'm going to go wet, I want a healthy food with no crap that is affordable. She's been on dry all her life. Please help w/suggestions! As far as insulin, please recommend. As far as dosing, say I start her on 1u 2x/day with PZI or Lantus, how long do I leave that dose where it is with BG unregulated (say over 150) until I start increasing the dose? Do I go up by 1/2 u or 1 u 1x or 2x/day? How long do I stay at that dose before going up again? Please post guidelines for that process. Thanks SO much for your help...I don't want to kill my kitty!!!