Has anyone tried Mixtard 30 insulin on DKA sugar kitty ? prozinc and vetsulin are not available in our country. Only Lantus and Levemir are and I’ve heard they need time to build up in a cats system. I’m giving her SID 2 units. At 10+ AMPS his BG is 455. His BG is not getting lower than 400. I'm frustrated! also, scared to switch to an all wet food diet because of hypo.