We have just started home testing Rupie. We are also now feeding him low carb canned cat food, and the recommended Purina Pro Plan OW management kibble - sparingly. At 2+ hours after his insulin shot (5 units 2x per day) his blood glucose reading was 26.something. At 5+ hours it was 3.6. And at 10+ hours it was 10.9. We have been allowing him to graze somewhat throughout the day. We do the same at night leaving him some pate, and a few Purina Pro Plan kibble. My question, do you think it is safe to get him another 5 units of Prozinc in 2+ hours. Or should the dose be lowered slightly.