Mobius was diagnosed almost 2.5 years ago. I had her on DM but she didn't like it. (She was 12 at the time.) She's been stable at 3 units 2x a day for over a year.

How old is the cat? Particularly for young male cats, there's a vet who has a link through felinediabetes.com who advocates curing diabetes with diet. The nutshell version is no dry food at all; and she has a list of wet food with the carb content. Her postulate that diabetes in cats is caused chiefly by the carbs that humans feed them.