Newly adopted cat with diabetes. Readings were high in shelter (586 was the last one on the records from last week) so on 3 units of Lantus. Tested at vets on Monday, yesterday was told his BG was 537 so needed to increase to 4.5 units. Have not done a full curve yet (was planning to this weekend). Gave dose of 4 (not 4.5) after dinner. Pretty much crazy hungry about 9pm (mildly hypo)? BG at 10pm was 255. BG just now was 111. Ate well. So what do we give him for his insulin this morning? We both work all day. thank you.