Hello, My 10 year old kitty, Caesar, was just diagnosed yesterday and I am worried/upset/overwhelmed...you name it! I am so happy that I found this forum because I am continuing to think of new questions. I started Lantis last night after a 503 reading at the vet office. I overnighted a blood glucose meter (Alphatrak) and started Caesar on Purina DM food. About how many days will it take for him to get better/get back to normal? Right now he just lays in his bed only getting up for food, water, and the litter box. Thank you, much appreciate hearing your experiences.