My cat Boombox was bouncing off insulin into high numbers ( 400+) so I decided to get him off the insulin to start dosing over & his sugar was much lower & more stable 275-330. He's been off the levemir for 5 days, then I started drop dosing him to start and he's had 3 cycles of 1 drop. I just checked his urine and its the highest ketone reading. I gave him .5 insulin and 175ml fluids. What should I do? I can tell he has not been feeling well all day ( anorexia mostly) and its getting worse but he's still alert.